National Library of Wales / Llyfrgell Genedlaethol Cymru
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- Directorate of Collections and Digital Services, Penglais Road, Aberystwyth, SY23 3BU, Wales, UK
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- Monday-Friday: 9:30-17:00 Saturday: 9:30-16:30 (with limited service)
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List of Collections(View as Search Results)
- The 'Divinae Institutiones' of Lactanatius,
- The 'Ilston Book',
- The 'Ilston Book',
- The 'Old Social Club', Aberystwyth, manuscripts,
- The Aberystwyth Burial Board
- The Aberystwyth Observer invoice book. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- The Adventures and Vagaries of Twm Shon Catti ... : agreement
- The Aeron Benefit Society
- 'The affinity hydrogen atom for a neighbouring atom', a paper by W. E. J. Trask,
- The agriculture of Denbighshire.
- The Alun Hoddinott Archive,
- The Ancestors of Ellis Emmanuel Jones and Ellen Jane Evans,
- The Answer of Judge Jenkins ..., &c.
- The Antiquities of Lantwit Major and Boverton by Henry Tucker. (Formerly Llanmaes MS 82.) English. Between boards. Purchased from E ...,
- The antiquities of nations ... (Pezron), 1706, inscribed by Evan Evans ('Ieuan Fardd')
- The Antiquities of Snowdonia
- The Antiquities of Snowdonia
- The archaeology of 45 Swansea Road, Hirwaun.
- The archdeaconry of Brecon
- The Arms of Wales committee
- The Arnolds of Monmouthshire
- The Ash grove,
- The autobiography of Lord Herbert of Cherbury,
- The Autobiography of Richard Baxter (ed. J. M. Lloyd Thomas), with editor's MSnotes. English. Boards. Donated by the Misses A ...,
- The baptism of Roger Williams
- The Battle of Mynydd Carn
- The Being of God and the Person of Christ, translated by H. P. Roberts from the work of J. Gwili ...,
- The bill book of William Gwynn of Neath. English. (Formerly D. Rhys Phillips MS 3.) Vellum. Purchased from D. Rhys ...,
- The biography of Sir H. Walford Davies by H. C. Colles. English. Donated by Mrs H. I. C. Colles, Chelsea, October ...,
- The Birds of our Rambles - a companion for the Country by Charles Dixon. (Formerly G. V. Roberts MS.) English ...,
- The Bohun and Lancaster lordships in Wales in the 14th and early 15th centuries,
- The Bohun Earls of Hereford and Essex, 1270-1322,
- The Boke of Saint Albans ... (facsimile)
- The book of centuries,
- The Book of Common Prayer, with Welsh translation by Jacob Roberts. English, Welsh. Black leather. Donated by the Reverend H ...,
- The Book of St Chad (photostat facsimile),
- The Book of the Prophet Isaiah, with an autograph letter to William Jones ('Gwrgant') from John Jones ('Tegid'). Transferred from ...,
- The Bride - a holograph short story by Theodore Francis Powys, together with printed items. (Formerly G. V. Roberts MS.) ...,
- The British Farmers' Red Cross Society
- The Brynmawr experiment 1928-1940 : : Quaker values and Arts and Crafts principles,
- The Building of Brynbella by Katherine M. Evans (typescript). English. 1/2 leather. Donated by Katherine M. Evans, August,
- The Caernarvonshire estate of the late William Alexander Madocks,
- The Caernarvonshire estate of the late William Alexander Madocks,
- The Calvinistic Methodists' Diary in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 32.) Welsh, English. Between boards ...,
- The Calvinistic Methodists' Diary in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 33.) Welsh, English. Leather. Donated ...,
- The Calvinistic Methodists' Diary in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 34.) Welsh, English. Leather. Donated ...,
- The Calvinistic Methodists' Diary in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 31.) Welsh, English. Between boards ...,
- The capture of an eagle at Llanengan,
- The capture of Colyn Dolphyn,
- The Cardiff New Synagogue - a brief history,
- The Cardiganshire Antiquarian Society
- The career of the athlete German 'Loly' Roberts.
- The Carolingian Commentaries on Bede's 'De Natura Rerum'.
- The Carpenters' price book
- The Castle and town walls of Tenby by Arthur Leonard Leach -(MS and typescript),
- The Centre for Alternative Technology Archives
- The ceremony of the reunited sword
- The Chain Papers,
- The Chandos peerage case. Vellum. Donated by D. Wyndham Clark, Esq., May 1949,
- 'The Character of Percival ...'
- The Chester Cambrian Societies ... (copy), with correspondence
- The Church Catechism
- The city of Hereford,
- The Clergy-man's Vade Mecum. Name of Ellis Wynne on title page. (Formerly Bontddu MS.) English. Leather. Donated by Mrs Anne ...,
- The Collins Family, Vol. 1 The Collins Family in Great Britain,
- The commonplace book of Sir John Price,
- The Complete Pocketbook; or Gentleman's and Trademan's Journal, with memoranda and accounts in the hand of Matthew Wayne (c. 1780-1853) ...,
- The Congo Institute, Colwyn Bay
- The contribution of Wales to the British Empire,
- The Corn is Green by Emlyn Williams
- The correspondence of Benjamin Flower and Eliza Gould Flower, 1794-1808.
- The Corsican Brothers - prompt copy by F.W. Edmonds. English. Donated by Principal Goronwy Rees, November 1955,
- The Council in the Marches of Wales
- The Court of the Marches and Merioneth
- 'The credibility of the miracles of Jesus'.
- 'The Croesor File': research material relating to the Croesor Slate Quarry,
- 'The cult of the beautiful',
- The Cwmafon Copper Mill by Frederic R. Evans. Red leather. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- The Cycle of the White Rose
- The Cymric (Welsh Society Inc.), New York (typescript). English. In an envelope. Donated by Miss Ethel Morgan, New York, June ...,
- The Dale Castle Book of Pedigrees in the hand of Iaco ap Dewi. English. (Formerly Alltlwyd MS 1.) Calf. Purchased from ...,
- [The Dark forest],
- The Death of the Black Prince. A Tragedy. English. 1/2 calf. Donated by R. A. Roberts, Orford, January 1942,
- The Delhi Welsh Society by H. F. Oldham and E. R. Sonter (typescript). Morocco. Donated by The Delhi Welsh Society ...,
- The Departmental Committee on the Teaching of Welsh,
- The Descendants of Howel & Ann Harris ... by Eliseus Howells. (Formerly Eliseus Howells MS 1.) Welsh, English. Boards. Purchased ...,
- The Descendants of Howell Harris - a chapter prepared for the Cymmrodorion Society by Eliseus Howells (MS and typescript). (Formerly ...,
- 'The diaries of John and David Baker Gabb'.
- The diary of Professor E.M. Hugh-Jones' great-grandfather, the Reverend Edward Jones (1780-1820), Methodist minister (NLW MS. 22098A); and a copy ...,
- The diary of Sir Humphrey Mackworth. English. (Formerly D. Rhys Phillips MS 1.) In boards. Purchased from D. Rhys Phillips ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 35.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 36.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 38.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 44.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 46.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 47.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 49.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 51.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 52.) Welsh, English ...,
- The Diary of the Calvinistic Methodists, gydag enwau pregethwyr, etc yng Nghapel Nazareth, Talybont, sir Aberteifi yn llaw J. T ...,
- The Diary of the Calvinistic Methodists, gydag enwau pregethwyr, etc yng Nghapel Nazareth, Talybont, sir Aberteifi yn llaw J. T ...,
- The Diary of the Calvinistic Methodists, gydag enwau pregethwyr, etc yng Nghapel Nazareth, Talybont, sir Aberteifi yn llaw J. T ...,
- The Diary of the Calvinistic Methodists, gydag enwau pregethwyr, etc yng Nghapel Nazareth, Talybont, sir Aberteifi yn llaw J. T ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 37.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 39.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 40.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 43.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 48.) Welsh, English ...,
- The Diary of the Calvinistic Methodists in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 50.) Welsh, English ...,
- The Diary of the Calvinistic Methodists, gyda nodiadau â llaw. (Gynt Maurice Jones MS 8.) Lledr. Rhoddwyd gan y Parchedig ...,
- The Diary of the Calvinistic Methodists, gydag enwau pregethwyr, etc yng Nghapel Nazareth, Talybont, sir Aberteifi yn llaw J. T ...,
- The diary of William Floyd,
- The diary of William Herbert, 1886-87,
- The distribution of Welsh Bibles,
- The District of Prestatyn,
- The Dolobran Pedigree
- The Dolwyddelen family,
- The druids' journal and monthly gorsedd,
- 'The Dôl Llech Connection'
- The Earl of Jersey's estate
- The earls of Worcester and their estates 1526-1642,
- The English Congregational Church, Aberystwyth. In boards. Donated by the Misses Penry, Aberystwyth, June 1952,
- The English country gentleman,
- The Estate of Major-General Laugharne, &c.
- The estate of William Dodsworth,
- The Fallacies of Economic Militarism,
- The family Bible of the Frere Family
- The Family of Morris of Llanstephan ... and the Carmarthen Bank (typescript) by H[erbert] M[illingchamp] Vaughan. English. Bound at NLW ...,
- The Fire and the Fountain
- The first volume of an essay entitled 'Welshmen in the Wars of the Roses' by 'Meirion' (Thomas Frimston ('Tudur Clwyd')) ...,
- The Food of Plants
- 'The Four Ancient Books of Wales',
- The four winds : : [arr. for orchestra],
- The Frank Phillips collection of Phillips pedigrees.
- 'The Freddie Welsh Health Farm'
- The French landing at Fishguard,
- The Gallows,
- The Genealogie of Jesus Christ
- The Gwynne family of Llanfyllin.
- The Haggar memoirs,
- The Harlech pageant
- The Harries family of Tre-gwynt,
- The Harries family of Tre-gwynt,
- The Henllys Estate,
- The Herberts of Monmouthshire, &c.
- The History of Brecknockshire,
- The History of English Literature 1400-1500 by C. H. Herford and A. J. Grieve. English. Exercise book. Donated by A ...,
- The History of English Literature 1485-1547 by C. H. Herford and A. J. Grieve. English. Exercise book. Donated by A ...,
- The History of English Literature 1580-1620 by C. H. Herford and A. J. Grieve. English. Exercise book. Donated by A ...,
- The History of English Literature 1798-1815 by C. H. Herford and A. J. Grieve. English. Exercise book. Donated by A ...,
- The History of English Literature 1640-1670 by C. H. Herford and A. J. Grieve. English. Exercise book. Donated by A ...,
- The History of English Literature 1815-1833 by C. H. Herford and A. J. Grieve. English. Exercise book. Donated by A ...,
- The history of Philocles
- The History of the Civil War (1642 - 1649) in Pembrokeshire and on its borders by Arthur Leonard Leach (autographed ...,
- The history of the Griffiths family of Hayscastle (Manor) Farm, Pembrokeshire,
- The History of the Gwedir Family by Sir John Wynne, edited by Daines Barrington, with MS notes by Canon Owen Jones
- The history of the Welsh baptists,
- The history of Traeth Mawr,
- The Hollow wood,
- The Holy Bible, with notes by Robert Roberts ('Y Sgolor Mawr')
- The Holyhead road,
- The Hon. Lois Sturt Papers,
- The Hundred Grammatical Regents
- The Hwfa Môn Fund
- The Hymns of Ann Griffiths translated into English by R. R. Williams, with the original Welsh added. Welsh, English. Paper ...,
- 'The Icenic Times'.
- The Illustrated Universal Pocket Diary, gyda nodiadau yn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan ...,
- The Industries of Wales, by John E. Thomas. Welsh, English. 1/2 leather
- The influence of the Methodist Revival on Welsh hymnology, with particular reference to the hymns of William Williams of Pantycelyn.
- 'The Insolence of Man',
- The Integration of Mercury and Lugus: ....
- The Isle of Man,
- The Jenkins family,
- The journals of Mary Ann Chadwell,
- The Jubilee Female Friendly Society officals and members
- The Kidwelly Neighbourly Society
- The Kur'an
- The Ladies of Llangollen,
- The Law and Commercial Daily Remembrancer, yn cynnwys nodiadau pregethau gan y Parchedig Edward Williams, gweinidog y Bedyddwyr, Aberystwyth. Meingefn ...,
- The Laws of Hywel Dda by Dafydd Jenkins (typescript). Paper. Sourced from Dafydd Jenkins, M.A., Ll.M., Aberystwyth, October,
- The letter book of Richard Hill. English. Rough calf. Donated by Mrs R. F. Middlehurst, 1950,
- The Lewis family of Cynwyl Gaeo : : The land of my fathers,
- The life and posterity of the Rev. Philip Henry,
- The life and thought of Edward Williams, with special reference to his influence on Welsh and English nonconformity
- The life of Kurt Ockert,
- 'The life of Robert, Lord Clive'
- The life, work and thought of Vavasor Powell,
- The Literary Life of Thomas Pennant, &c.
- The literary works of the Welsh exiles in Italy in the sixteenth century.
- The Liverpool Welsh National Society
- The Liverpool Welsh National Society
- The Llanbadrig Churches and the "Chilton" plate,
- The Llanddewibrefi Association for the Prosecution of Felons,
- The Llangynin murders,
- 'The Llanrwst & District Gleaner',
- The Llewelyn Benefit Society,
- The Llewelyn Benefit Society,
- The Llewelyn Benefit Society,
- The Llewelyn Benefit Society,
- The Lloyd George Budget
- The Lloyd George Budget
- The Llwydiarth Tin Plate Company: articles of co-partnership. (Formerly Thomas Levi MS.) English. Donated by the late Professor Emeritus T ...,
- The Llŷn and Eifionydd District Lodge of Good Templars,
- The Lofty sky,
- The London Magazine (1820-1829)
- The Lords of Mawddwy and Lingen-Burton Pedigree by George Sandford. English. (Formerly D. R. Thomas MS 65.),
- The lordship of Glamorgan
- The lordship of Haverfordwest,
- The Loveluck family of Glamorgan
- "The man who went into the West"
- The Manchester & Milford Railway by James Rees (typescript). English. In an envelope. Donated by James Rees,
- The manor of Llandaff,
- The Mansells of Oxwich and Margam, 1487-1631,
- 'The Mattabel Inheritance',
- The Mayors of Tenby, 1402 - 1934 by Arthur Leonard Leach. (Formerly G. V. Roberts MS.) English. Between boards. Purchased ...,
- The Mechanics Institute of South Wales by D. T. Eaton (typescript). English. Donated by Mr William Williams, Aberystwyth, October 1946 ...,
- The medical pocket-book, 1784,
- The memorial of the women of Wales to the women of the U.S.A. (replica of the original memorial). English. Morocco ...,
- The memories of a young soldier.
- The memories of Mr Francis Gordon Baker,
- The Merthyr Fragment,
- The Messiah: main choruses adaptation for male voices by T. O. Thomas (facsimile.) Musical notation, English. Boards. Donated by T ...,
- The Moel Fammau tower
- The Monmouth and Brecon militia
- The Montgomery Boroughs election, 1832
- The Montgomery Boroughs election, 1832
- The Montgomery Boroughs election, 1832
- The Montgomeryshire Society in London,
- The Morgans of Glamorgan
- The murder of William Powell
- The murder of William Powell of Glanareth,
- The murder of William Powell, Glanareth,
- The Myddfai 'S. Paul inscription' by H. T. Payne, John Jenkins, Kerry, Thomas Beynon, etc. English, Welsh. Donated by W ...,
- The Mystery of Elizabeth Canning, a story by Arthur Machen. (Formerly Caradoc Evans MS 6.) English. Unbound. Donated by Mrs ...,
- The Nanteos healing cup
- The National Diary of Wales, with MS notes by William Pugh, Argoed. (Formerly Bontddu MS.) Welsh, English. Cloth. Donated by ...,
- The National Eisteddfod,
- The National Eisteddfod, 1867,
- The National Library of Wales Building Fund: London Welsh Committee minutes in the hand of R. H. Parry. English. Boards ...,
- The National Library of Wales,
- The National Vigilance Association
- The New year,
- The Normal College for Wales, Swansea: reports, and a biography of Evan Davies. English. Leather. Donated by D. T. Morgan ...,
- The Oddfellows' Magazine
- The Old Eisteddfodau of Caernarvon by W. E. Davies (1851-1927). English. Between boards. Donated by Professor C. W. Davies, Aberystwyth ...,
- The Oriels of Pembrokeshire.
- The Origin of Moral Evil
- The origin, character and development of Accentual verse in Welsh with special reference to Rhys Goch ap Rhicert by D ...,
- The original typescript of '"Hapus Dyrfa": nefoedd oes Victoria', the Islwyn memorial lecture delivered by Dr. R. Tudur Jones at ...,
- The Oxford movement and the diocese of Llandaff during the nineteenth century.
- The Pantmawr Slate Quarry, Blaenau Ffestiniog. English. Donated by J. Lloyd Humphreys, Blaenau Ffestiniog,
- The parish of Aberystruth,
- The Parish of Llanarthney
- The parish of Llandderfel,
- The parish of Llandwrog,
- The Pembrokeshire Fox Hounds
- The Pembrokeshire Prison Charity
- The person of Christ - notes for a higher degree by A. Redding Thomas, Dudley (1910-1936). English. Donated by the ...,
- The Pesaro (Venice) library,
- The Phillipps Library: Cuttings, notes, etc.
- The Phillipps Library: Cuttings, notes, etc.
- The Phillipps Manuscript: a chapter in early Welsh migration to the West Indies and the United States'
- The philosophical implications of the doctrine of the person of Christ in the definition of Chalcedon,
- The Pictons of Whitechurch, Pembrokeshire. English. In boards. Donated by J. G. Picton, Birmingham, November,
- The Place-Name Britannia, Porth
- The place-names of Cardiff (Parishes of St Mary and St John) by Tom Jones, Trealaw. See also NLW MSS 19540C ...,
- The Plas Hen and Corsygedol Estate
- The poems of Henry Vaughan I by E. K. Chambers, with notes by L. I. Guiney. English. Cloth. Donated by ...,
- The poems of Henry Vaughan I by E. K. Chambers, with notes by Isabel Southall. English. Cloth. Donated by Miss ...,
- The poems of Henry Vaughan II by E. K. Chambers, with notes by Isabel Southall. English. Cloth. Donated by Miss ...,
- The poems of Henry Vaughan II by E. K. Chambers, with notes by L. I. Guiney. English. Cloth. Donated by ...,
- The political and economic power of the Earls of Worcester in Tudor Wales,
- The political work of Lord Rendel
- The politics of water in Wales with particular reference to north Wales, 1880-1996.
- The Prayer Book Society Papers.
- The Prendergast family,
- The Priestess of Diana
- The princes of Wales,
- The Prose of Vernon Watkins,
- The Prys, Meyrick, and Bonsall families
- The Queen's Dragoon Guards
- The Radnorshire Society: Minute-book
- The Rebecca riots by Mabel Bickerstaff (typescript). English. Donated by Mrs Mabel Bickerstaff, M.A., B.D., January 1955,
- The Rebecca Riots i.e. Rebecca and her daughters (without introduction) by H. Tobit Evans. See also NLW MSS 20941D, 20942-20943E ...,
- The Red Hen Press Archive
- The Registrar's Diary and Handbook for 1875, with daily entries by Morgan Lake, Llandybïe. English. Donated by the Reverend Gomer ...,
- The religious backgrounds of the classical Welsh poets (1435-1535),
- The Reverend D. O. Jones and the Manchester circuit, &c., by Thomas Thomas and others. English, Welsh. In an envelope ...,
- The Reynoldston (1914-1918) memorial tablet,
- The Richards and Edwards families of Cardiff and Llandaff : Genealogical notes
- 'The Roberts Family of Ruthin. The Scrapbook of a Denbighshire Family' by Philip Roberts
- The role of symbol and myth in the Welsh settlement of Patagonia, 1865-1911.
- The Romance of the Devil's Bridge Railway by James Rees (typescript). English. In an envelope. Donated by James Rees, 1945 ...,
- The royal family of Tudor,
- The Ruabon Accident and Cottage Hospital. (Formerly Howell Ll. Davies MS 25.) English. In boards. Purchased from the library of ...,
- The Schooner 'Morning Star'
- The Scripture Genealogy
- The Scudamore family pedigree by Warren Skidmore, Ohio (typescript). English. Boards. Donated by Warren Skidmore, Akron, Ohio, September 1971,
- The second volume of an essay entitled 'Welshmen in the Wars of the Roses' by 'Meirion' (Thomas Frimston ('Tudur Clwyd')) ...,
- The Secret History of White-hall,
- The Sees of St. Asaph and Bangor
- The Servant Idea in the Old Testament by Rowland John Pritchard. In a green file. Donated by Mrs Myfanwy Pritchard ...,
- The Shadowless Man - a project for a film by Dylan Thomas (typescript with MS revisions). English. Donated by Sotheby ...,
- The Sheiling,
- The Sherbrooke Missal
- The Signpost,
- The sinking of HMS Conway,
- The social and psychological conditions of the rise and development of Methodism.
- The Soldier's Funeral
- The Solicitor's Diary, yn cynnwys barddoniaeth, etcgan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Rhoddwyd gan ...,
- The South Wales Coalfield during Government Control, being the M.A. (Wales) thesis of Dr John Thomas, F.R.S.A. (typescript & print) ...,
- The St. Asaph Board of Health
- The St. Davids Church Defence League
- The Statutes of Wales
- The Stokes-Meyer facsimiles of Irish Manuscripts,
- The story of Carmarthenshire,
- The Story of Nantgarw,
- The Strata Florida slates
- The street sounds to the soldiers' tread,
- The Studt family,
- The Sudeley Bankruptcy
- The sufficiency of the doctrine of Christ as defined in the exposition of faith in the council of Chalcedon,
- The sun used to shine,
- The sun used to shine,
- The Sunday School Teacher's Pocket Book and Diaryyn llaw'r Parchedig Thomas Levi, ac yn cynnwys rhestr o farwnadau, blodau sych ...,
- The Tanybwlch Manuscript,
- The Tarian Printing and Publishing Co. share certificate,
- The Theory of Intuitive Morals
- The three Welsh versions of the New Testament, 1567, 1588, and 1620, critically compared, with special reference to the Greek ...,
- The Tinderbox.
- The Tithe War in West Wales by Robert Lewis. See also NLW MSS 15322F-15323D. In boards. Donated by Robert Lewis ...,
- The Tithe War in West Wales: press cuttings [?compiled by] Robert Lewis. See also NLW MSS 15321D, 15323D. An album ...,
- The Tithe War in West Wales: press cuttings [?compiled by] Robert Lewis. See also NLW MSS 15321D-15322F. In boards. Donated ...,
- The Town and Castle of Pembroke
- The trial of Thomas Phipps
- The Trumpet
- The Trumpet,
- The Turner family,
- The Tŷ Cerdd Archive,
- The Umfrevilles: their ancestors and descendants (reproduction). English. Purchased from Messrs Grafton & Co., London,
- The University College of Wales Celtic Society,
- The University College of Wales Celtic Society,
- The Urdd badge,
- The Validity of Aberavon Charter. English. Donated by D. C. Gething, Newport, Monmouthshire, March 1955,
- The visitors' book of Soar-y-Mynydd Presbyterian church, Llanddewibrefi, Ceredigion,
- The W. Llewelyn Williams memorial fund,
- The War of 1914-1918,
- [The Watchers],
- The Wayfarer: miniature suite for small orchestra by Dr Ernest L. M. Prichard,
- The Wells of Burton Parish
- The wellspringe of true nobility,
- The Welsh Army Corps
- The Welsh Book of Common Prayer
- The Welsh Branch of the Home Reading Union. Welsh, English. In boards. Donated by Major Edward Jones, Barry, October 1948 ...,
- The Welsh Builder on Merseyside papers by J. R. Jones. English, Welsh. 1/2 black leather. Donated by J. R. Jones ...,
- The Welsh Church Commission
- The Welsh Clergy 1558-1642,
- The Welsh Coast
- The Welsh Girls' Grammar School 1945-1965 with special reference to case studies of Brecon and Carmarthen.
- The Welsh Group of the Forum Club 1926-1949 (typescript). English. In boards. Donated by Miss Alice Williams, C.B.E., October,
- The Welsh Hospital for South Africa,
- The Welsh in Cairo,
- The Welsh in Pennsylvania,
- The Welsh Institution, Llandovery,
- The Welsh Institution, Llandovery, &c.,
- The White book Mabinogion : Welsh tales & romances reproduced from the Peniarth manuscripts
- The White Violet,
- 'The Wild Rose' (original manuscript)
- 'The wild rose' by Waldo Williams.
- The William & Mordecai Evans log & stone house : : 1720-1763,
- [The Wind's song]; [sonnet 3],
- The Winding Stair
- The winning of Glamorgan
- The Wisdom of the Cymri. English. Donated by Mrs S. A. Baker, Holywell, October 1954,
- The wizard, the goat and the man who won the war,
- The wonder tales,
- The Works of ...M. Richard Greenham, with the signature of David Rowland on the title page. English. Leather. Donated by ...,
- The Works of Talhaiarn (Volume I) by John Jones ('Talhaiarn'), with MS notes and revisions by the author (printed). See ...,
- The Works of Talhaiarn (Volume II) by John Jones ('Talhaiarn'), with MS notes and revisions by the author (printed). See ...,
- The Works of Talhaiarn (Volume III) by John Jones ('Talhaiarn'), with MS notes and revisions by the author (printed). See ...,
- The World's Columbian Exposition 1893 : : reconstructing the geography of Chicago's World Fair by way of a fire insurance atlas,
- The Wright family of Mellington Hall, Montgomeryshire,
- The Wytcliffite Bible
- A Bala Savings Bank
- A ballad of Beddgelert. Between boards. Purchased from P. J. Dobell, January 1949,
- A Bible, with manuscript notes
- A Bible, with manuscript notes
- A Bible, with manuscript notes
- A Bible, with manuscript notes
- A Bible, with manuscript notes
- A bibliography of English language and grammar by Howell Lloyd Davies. (Formerly Howell Ll. Davies MS 20.) English. Exercise book ...,
- A Bibliography of Welsh Americana,
- A biographical and heraldic dictionary,
- A blacksmith's account book,
- A book of extracts and recipes. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A book of Glamorgan pedigrees by Thomas Truman. English. In brown paper. Donated by Colonel Edward de Winton Bradley, Seagry ...,
- A book of precedents compiledby an official of the consistory court of St Asaph. English. Vellum. Donated by A. D ...,
- A booklet containing poems by William Archer Hemmings (1924-1993), Nonets From the Hill of Light, published privately, together with an ...,
- A bound copy, entitled 'Llef y Proffwydi', of the pamphlet by Saunders Lewis and Lewis Valentine, Paham y Llosgasom yr ...,
- A bound interleaved volume containing three late nineteenth century works, Mid-Wales, Around Brecon, and Brecon & its scenery: the tourists' ...,
- A bound volume containing duplicated minutes of the Ogmore and Garw Urban District Council and its various committees,
- A box of miscellaneous musical items, including works by Morfydd Owen and [Sir] Arthur Bliss. Musical notation, Welsh, English. In ...,
- A Boy's Sorrow by W. H. Davies,
- A boys' magazine
- A brief history by the Reverend Ieuan A. Jenkins of the annual 'Gymanfa Ganu' of the Liverpool and District Welsh ...,
- A brief History of the Cozens family.
- A brief typescript history in Welsh of Brithdir Congregational Chapel, co. Mer., compiled by Huw Jones Edwards to celebrate the ...,
- A Calendar of all the High-Sheriffs for the County of Carmarthen ..., with notes, etc.
- A calendar of the 'Turnour Deeds', 1746-1845, presented by R. C. Turnour, 7th Earl Winterton, of Delta, British Columbia, to ...,
- A calendar of the Isaac Mann collection,
- A calendar of Welsh saints and martyrs,
- A calendar,
- A Call at Caerphilly Castle - copied from a 1852 edition of the Bristol Times by H. S. Evans
- A cantata - 'Llewelyn' by John Thomas. (Formerly Jack Edwards MS 37.) Paper. Donated by Miss Elizabeth Richards, Aberystwyth, 1942 ...,
- A cassette of songs composed by Cyril Bertram Lander 1922-32, recorded at recitals in 1967 and 1968 by Gordon Clinton ...,
- A catalogue of all the Earls of Pembroke
- A catalogue of books in Carmarthen Lending Library. Boards. Left unclaimed,
- A catalogue of books in the library at Moccas [Court], Herefordshire. English,
- A Catalogue of British Saints, &c.
- A catalogue of the contents of the Tanybwlch MS by Irene George and Megan Ellis,
- A Catalogue of the Representatives in Parliament for Wales
- A catalogue of the Tregyb, Llandeilo, library, arranged according to author, together with draft lists of the contents of the ...,
- A catalogue, on slips, of the contents of the libraries of Eluned Morgan, Arthur Hughes and Irma Hughes de Jones ...,
- A certificate of merit awarded by the Band of Hope Union to Priscilla Aubrey for excellence in reporting a lecture ...,
- A certified copy of the marriage entry of John Roberts of Castell, Llanddeiniolen, and Catherine James, Bangor, married at Twrgwyn ...,
- A charm against witchcraft
- A chemist's prescription book of Daniel Lloyd. English. Vellum. Donated by T. Alwyn Lloyd, Cardiff, October 1941,
- A Cheshire Glossary, with MS notes, by Roger Wilbraham. (Formerly Howell Ll. Davies MS 28.) English. 1/2 morocco. Purchased from ...,
- A collection of legal precedents, with examples relating to Denbighshire properties. English. Leather. Donated by Mrs D. Macdonald, London, July ...,
- A collection of music books
- A collection of pedigrees by Peter le Neve and others. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark ...,
- A collection of Welsh nationalist pamphlets and leaflets in Welsh and English, mainly produced by Plaid Genedlaethol Cymru, including Egwyddorion ...,
- A Commentary on the Qur'an
- A commonplace book
- A commonplace book
- A commonplace book
- A commonplace book and catalogue of deeds, by Joseph Corbett and another. English. Red morocco. Purchased from Sotheby's, London, 26 ...,
- A commonplace book of A. Coles. English. 1/2 leather. Donated by Iwan Morgan, March 1947,
- A commonplace book of D. Meirion Edwards, Penrhiwceiber, containing transcripts of hymns and poetry by 'Caerwyn', J. Geufronydd Jones, Tywyn ...,
- A commonplace book of Evan Jones, Llwyncelyn. English, Welsh. (Formerly Oakford MS 83.)
- A commonplace book of Griffith Thomas Evans. English, Welsh. (Formerly Oakford MS 12.)
- A commonplace book of Henry Rees, Tai Mawr, Lisvane containing genealogical memoranda relating to the Rees family
- A commonplace book of Joseph and George Clarke. (Formerly Clark MS.) Calf. Donated by Wyndham D. Clark, May 1949,
- A commonplace book of Rees Jenkin Jones. (Formerly Rees Jenkin Jones MS.) English, Welsh, Latin, Greek. Leather. Donated by Dr Goronwy ...,
- A commonplace book of Rees Jenkin Jones. (Formerly Rees Jenkin Jones MS.) English. American cloth. Donated by Dr Goronwy Jones, Swansea
- A commonplace book of Thomas Morgan. English. Donated by Major Herbert J. Lloyd Johnes, January 1955,
- A commonplace book,
- A commonplace book. (Formerly Howell Ll. Davies MS 3.) English. Vellum. Purchased from the library of Howell Lloyd Davies, Ruabon ...,
- A compendious view of ... religion,
- A contemporary account of proceedings in Parliament, 20 January-21 February 1628/9. (Formerly Bob Owen MS.) English. Between boards. Purchased from ...,
- A contributions book of Hafod-y-bwch Colliery workers
- A copy of 'A concise modern history of Wales based upon life in Pembrokeshire', S. G. Walters' autobiography revised and ...,
- A copy of 'A History in Verse', verses recording the history and activities of the Hay Study Group,
- A copy of 'Abrégé d'histoire des sept pays celtiques', Paul-Yves Burel's outline history, in French, of the Celtic countries,
- A copy of 'An analysis of the titles of the Book of Psalms',
- A copy of 'Dinas Powys Local History Society: Project Newsletter No. 1' containing an article on the history of Dinas ...,
- A copy of 'Military Regulation Circle' in German and English, with photographs of paintings illustrating 'Art contra the military regulation ...,
- A copy of 'Public Health in Mid-Victorian Wales : Correspondence from the Principality to the General Board of Health & ...,
- A copy of 'Quest for survival: personal reflections', an unpublished autobiographical work in two volumes, written by Walter M Kotschnig ...,
- A copy of 'The Neath declaration', a statement to coincide with the conference 'New agenda for the valleys' in Neath ...,
- A copy of 'The Philipps of Picton', a dramatised history of the Philipps family compiled from family letters and documents ...,
- A copy of 'To save a castle' an account compiled by Sheila B Jack of Adelina Patti and the opera ...,
- A copy of 'Y Tadau a'n Cenhedlodd' by Elfyn Jenkins, the play commissioned for performance at the Lampeter National Eisteddfod ...,
- A copy of a brief typescript history of Gellionnen and Baran Unitarian chapels, co Glamorgan, compiled by the late Haydn ...,
- A copy of a circular newsletter from the Welsh colony in Patagonia and a,
- A copy of a dissertation by Antony Nicholas Hall entitled 'Grace Williams's trumpet concerto', submitted at the Welsh College of ...,
- A copy of a dissertation by Sian Owen entitled 'The ideological and policy divisions within Plaid Cymru 1978-1985', submitted as ...,
- A copy of a dissertation by Susan Thompson entitled 'Images of adolescence: an appraisal of teenage fiction', submitted in partial ...,
- A copy of a leaflet entitled 'So this is Pembrokeshire' containing a map and a list of walking and cycling ...,
- A copy of a letter, 1641, from Charles I to the Mayor of Beaumaris; a copy of a list, 1642 ...,
- A copy of a list of the papers of Maldwyn Rees, editor of The Welsh Australian, deposited at the National ...,
- A copy of a paper on the family of Gunter 'Gunter in Wales and Sussex' by G. W. Gunter and ...,
- A copy of a paper, written by Arthur Giardelli in 1934, on 'Botticelli and Benvenuto', dealing with Botticelli's illustrations of ...,
- A copy of a printed work by Mr Frank R. Jeffrey Jr entitled 'A Jeffrey and Lloyd-Jones family genealogy with ...,
- A copy of a report on Llechryd Bridge, co. Card., prepared by J S Wilson for the Society for the ...,
- A copy of a sermon by the Reverend John Daniel (1817-1911), Mynydd-bach, Swansea, Congregational minister, delivered on the occasion of ...,
- A copy of a special number of the Breton journal, Hor Yezh, devoted to Roparz Hemon's research on Breton texts ...,
- A copy of a study, 'The Dulais Valley Survey', by J B Sewel, School of Social Studies, University College Swansea ...,
- A copy of a transcript and index of the marriage registers, 1754-1837, of the parish of Burton, co. Pemb,
- A copy of a transcript, with index, of monumental inscriptions at Bethesda Baptist Chapel, Ponthenry, co. Carm,
- A copy of a typescript document by Arthur Davies, Edmonton, former inspector in connection with the building of the Canadian ...,
- A copy of a typescript transcription by Mr and Mrs John Griffiths of a volume entitled 'Reference to the plan ...,
- A copy of a Welsh Bible which had belonged to Mari Lewis who taught in circulating schools in the Penllyn ...,
- A copy of A. Raymond Hawkins' work, Notes on the church and parish of Llangenny, Breconshire (1954) with additional manuscript ...,
- A copy of an address in Welsh delivered by Dr Douglas A. Bassett at the National Eisteddfod of Wales, Ceredigion ...,
- A copy of an article by John G Williams on 'The Sacred and Secret Pi Design', which appeared in the ...,
- A copy of an English translation, compiled by David H Rees, Winnipeg, of Edward Matthews, Hanes bywyd Siencyn Penhydd... (3rd ...,
- A copy of An inventory of the ancient monuments in Wales and Monmouthshire. II - County of Flint (1912) once ...,
- A copy of an open letter sent to the National Eisteddfod Council in 1967 urging the Council not to relax ...,
- A copy of Andrew R. Larner' s thesis 'Currents in the music of Luciano Berio and their confluence in Sinfonia' ...,
- A copy of Collins diary for 1974 containing annotations by Rev. Ieuan Jenkins relating to services in Baptist churches in ...,
- A copy of Collins Diary, 1975, containing entries by Reverend Ieuan A. Jenkins relating to services in Welsh Baptist Chapels ...,
- A copy of Constitutional deed: declaratory of the objects and regulations of the Welsh Calvinistic Methodist Connexion in Victoria... 1878 ...,
- A copy of Coralie Sian Potter's article, 'Penglais: a history of the site of the National Library of Wales and ...,
- A copy of David Lloyd-Howells' typescript work 'The vision of David of Wales', based on a mystical experience undergone by ...,
- A copy of David S Downey's hitherto unpublished account of Madame Adelina Patti and Craig-y-nos Castle, co Brec,
- A copy of Dr Emyr Wyn Jones' work (in two parts) entitled 'Winifred Coombe Tennant: 'Mam o Nedd' Mawr ei ...,
- A copy of Dr Emyr Wyn Jones's lecture, 'Gorsedd y Beirdd: Estyn Cyfraniad Estron' delivered by him to Cymdeithas Bob ...,
- A copy of Dr Hugh Stradling's transcription [20 century] of NLW MS 5666C comprising Sir John Stradling's 'A politike discourse ...,
- A copy of Dyddiadur ac Almanac am 1846 (Caernarfon; L. E. Jones), with farm stock entries up to 1854 by ...,
- A copy of G. Arbour Stephens, Gemau Ceredigion ar Gan (Llandysul 1941) with letters to the author, 1941-4, and press ...,
- A copy of Haydn M Moses' summarised chronological account of the Ystrad Mynach Male Choir's tour of Japan in May ...,
- A copy of Henry O'Brien, The Round Towers of Ireland ... (London, 1834) with extensive annotations, most of which are ...,
- A copy of Janet Welch Guida's work 'Welcome to William Evan Jones and Joanna Davies family history 1796-1996' concerning the ...,
- A copy of John Hicklin, The Ladies of Llangollen (Chester, [1847]), and of Sara Pugh Jones, Plas Newydd and the ...,
- A copy of John William Bythell: Salopia: A Poem, In two cantos (Shrewsbury, 1824), with other poems by the same ...,
- A copy of Joseph Cradock: An Account of some of the most romantic parts of North Wales (1777), with MS ...,
- A copy of Lincoln O. Hartford's thesis for a doctorate in theology from the Chicago Theological Seminary, 'A good tune ...,
- A copy of Llyfr Tonau ac Emynau compiled by the Rev. E. Stephen and J.D. Jones, owned by H.L. Thomas ...,
- A copy of Lynn Owen-Rees, Cofio Gwenallt (Llandysul, 1978) with manuscript emendations by Mrs Beth Owen, sister of Gwenallt,
- A copy of Marie T. Boyce's Welsh burials at Warrnambool Cemetery 1855-1980 (1992) together with the typescript 'Welsh families' including ...,
- A copy of Mark Tinkler's thesis, 'The growth of an isolated rural settlement into a tourist resort: New Quay, Dyfed' ...,
- A copy of Mrs R. Loram's typescript work 'John Parry Wilkins and 'The Old Bank',' written to mark the bicentenary ...,
- A copy of Owain Wyn Davies' script for a television documentary programme on the life and work of Dr J ...,
- A copy of Plaid Cymru's 1968 Conference Programme together with two typescript circulars from The Central Committee of the National ...,
- A copy of R. H. Campbell's extended essay '"Not Paying!" (The Campaign Against The Poll Tax)', submitted as part of ...,
- A copy of Richard E. Huws' speech endorsing the nomination of Gwynfor Evans as the Plaid Cymru candidate for the ...,
- A copy of Survey of Chirk Castle Park, Clwyd, prepared by The National Trust Gardens Survey Team,
- A copy of T. Marchant Williams: Odlau Serch a Bywyd (Cardiff, 1907), with autograph letter and poetry. Welsh, English. Boards ...,
- A copy of Taliesin 38 (1979) containing an article by Thomas Parry on Arthur Hughes (1878-1965), Patagonia, annotated by William ...,
- A copy of the archaeologists' report; on a programme of excavation and consolidation undertaken, 1988-9, at Newcastle Emlyn Castle, together ...,
- A copy of the autobiography of D. Caradog Jones (1883-1974), founder of the Fellowship of the Spirit, edited by D ...,
- A copy of the baptismal register of Pentour C. M. Church, Fishguard,
- A copy of the Charity Commission order and scheme, for the regulation of the Hester Bowen Charity in the parish ...,
- A copy of The Complete Pocket Book ... 1770 (London: J. Johnson, No. 8, Pater-noster-row), with entries relating to the ...,
- A copy of the diary of Walter Powell, 1603-1654, which contains the signatures of Phillip Powell (1677) and William Powel ...,
- A copy of The Family of William Lloyd and Margred Roberts (Beatrice, Nebraska),
- A copy of the Guild's new Constitution,
- A copy of the land-tax assessments for the hundred of Cowbridge. (Formerly Llanmaes MS 67.) English. Between boards. Purchased from ...,
- A copy of the Old Testament with a few genealogical notes re the Glynne family (Llanddwrog),
- A copy of the original design of Huw Tudor's (Holyhead) coat of arms signed, by the Earl Marshall, the Royal ...,
- A copy of the paper, 'Stillborn and neo-natal death: the funeral director's role', presented at a symposium at the University ...,
- A copy of the programme for the Capel Madog Annual Eisteddfod held at the Council School, Trefeurig, co. Card., 17 ...,
- A copy of the Reverend T. Glyndwr Jones's prize-winning essay, 'Cenhadon Cymreig Amlwg y Ganrif Hon', at the National Eisteddfod ...,
- A copy of the script of the radio play 'Dark Heritage' (written by Catharine Hughes) concerning the mining disasters of ...,
- A copy of the second typescript draft of 'Elvis, Y Blew a Fi', by Siôn Eirian, the play commissioned for ...,
- A copy of The Text of the Book of Llan Dav Reproduced from the Gwysaney Manuscript ...(Oxford, 1893), originally presented ...,
- A copy of the unpublished history of the college, 'University College, Cardiff: A Centenary History, 1883-1983' edited by S B ...,
- A copy of The will of John Tilston of Wrexham (1613), transcribed by Dr J Colin Jones and Jeremy Tilston ...,
- A copy of Theophilus Jones, History of Brecknockshire (1898 edition) with marginal notes and additions in the hand of G ...,
- A copy of Tim Saunders's translation into Welsh of the script of a series of programmes introducing the Cornish language ...,
- A copy of William A. Harley's family history 'Our Harley family connections', printed in Ontario,
- A copy of William A. Rowlands' work, 'Anglesey, Wales: a research reference.',
- A copy of Y Bibl Cyssegr-Lan .... (Llundain 1884) bearing the signature of 'John Rees, Shoemaker, No. 35 Bridge [Street] ...,
- A copy of Y Traethodydd, containing autograph revision on the poem 'Blodyn yr Eira' by the Reverend William Morris, together ...,
- A Critical Exposition of Mr [F. H.] Bradley's View of Truth by Valmai Burdwood Evans, Somerville College, Oxford - University ...,
- A critical study of the works of Robert Jones, Rhoslan, by William Griffith Williams (typescript). English, Welsh. Purchased from the ...,
- A cutting of an article on Ezekiel Hughes (1767-1849), 'A distinguished son of Llanbrynmair', from the Montgomeryshire Express, 25 January ...,
- A cutting of an article, 'The church on the hill: Highland Place [Unitarian] Church, Aberdare, 1860-1960' by the Reverend L ...,
- A day book of Pontbrendu stores. English. (Formerly Oakford MS 2.)
- A day bookof Dr Gwynn James of Kington. English, Latin. Parchment and boards. Donated by Mr C. W. Meredith, Northwood ...,
- A Declaration of trust that £146.16.6, part of £396.16.6, being the mortgage specified in an assignment of a mortgage (see ...,
- A Description of Welsh Literature 1800-1810 I: Prose by Glyn Mills Ashton (typescript). English. Cloth. Donated by Glyn Mills Ashton ...,
- A Description of Welsh Literature 1800-1810 II: Verse by Glyn Mills Ashton (typescript). English. Cloth. Donated by Glyn Mills Ashton ...,
- A description of Whitechurch by D. Tyssil Evans prepared for 'Philips' Reunion' (typescript). (Formerly Sarah E. Miles MS 10.) English. In ...,
- A diary and household accounts of Mrs Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949,
- A Diary for Sundays, gyda nodiadau yn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y ...,
- A diary kept by a young lady. (Formerly W. S. Jones MS.) English. Leather. Donated by Principal W. S. Jones ...,
- A diary of a private in the Grenadier Guards serving in the Boer War,
- A diary of George Clarke. (Formerly Clark MS.) Cloth back. Donated by Wyndham D. Clark, May 1949,
- A diary of George Langton. English. 1/4 leather. Purchased from B. T. A. Griffiths, Newport, 1946,
- A diary of George Thomas Clark. (Formerly Clark MS.) 1/2 skiver. Donated by Wyndham D. Clark, May 1949,
- A diary of Griffith Thomas Evans. English. (Formerly Oakford MS 9.)
- A diary of M. Thomas, Newcastle Emlyn
- A diary,
- A diary,
- A diary,
- A diary. (Formerly Clark MS.) Cloth. Donated by Wyndham D. Clark, May 1949,
- A diaryof Florence M. Lewis. English. Bequeathed by Mrs F. M. Hope, Lampeter, February 1955,
- A Dictionary of Welsh Biography,
- A Direction for the English Traveller ...
- A discourse of secret prayer,
- A Display of Herauldry collected out of several authentick Authors, together with an introduction; transcript of A Display of Herauldry ...,
- A Dorset register of briefs,
- A dossier of papers relating to D. Lloyd George and Winston Churchill, assembled by Sir Godfrey Shakespeare. English. Leather. Purchased ...,
- A family bible containing notes relating to the baptism of R. R. Lewis of Aberdyfi (1842-1938),
- A family history of Nan Rees, Aberystwyth.
- A farming day book of F. L. Clark. (Formerly Clark MS.) Grained leather. Donated by Wyndham D. Clark, May 1949,
- A fifteenth century book of hours. Latin. Boards. Donated by Miss Baker-Gabb, Abergavenny, c. 1943,
- A file assembled by John T. Jenkins containing over two hundred photographs of men and women from the Aberbanc area ...,
- A file containing copies of the Engineer and Surveyor's Report to the Water and Sewerage Committee and the Finance, Health ...,
- A file containing correspondence and papers relating to the National Broadcasting Committee which was established to secure a full broadcasting ...,
- A file containing engineering and other notes, together with copies of plans and diagrams, relating to the Birmingham water supply ...,
- A file containing manuscript and typescript contributions sent in by members of the Powys Montgomeryshire Federation of Women's Institutes, many ...,
- A file containing replies received by Gareth Haulfryn Williams to a questionnaire on searcher services, circulated by him in 1986 ...,
- A file containing three theses - 'The products of South Africa', 'Cerddi'r Bugail gan Hedd Wyn' and 'Y Diwygiad Methodistaidd ...,
- A file containing typescript articles in Welsh by the Rev. D. A. Thomas, Aberystwyth, under the title 'Gogledd Ceredigion', many ...,
- A file of 'Rebecca' letters by William Chambers, junior, and others
- A file of correspondence and papers assembled by David Gerard while compiling Primrose path: an education in maturity (1991), a ...,
- A file of correspondence of Jon Vaughan Jones, formerly a Gwent County Councillor, mostly relating to local affairs and to ...,
- A file of correspondence, etc of Bill Meilen of Caerphilly as secretary to the Cardiff Committee for Aid to Aberfan
- A file of letters, mostly congratulatory, addressed to Graham Beeston CBE (1901-74), member of the Council for Wales (Chairman, 1963-66) ...,
- A file of material from the library of W. J. Hemp, Cricieth by W. J. Hemp, J. E. Griffith, B ...,
- A file of minutes of the Llandysul & Pontwelly War Comforts Committee,
- A file of miscellaneous notes relating to the history of Pantardawe rural district,
- A file of papers and correspondence relating to the industrial group set up under the auspices of Undeb Cymru Fydd ...,
- A file of papers relating to Reverend J. Patric Haldane-Stevenson's petition of claim to the abeyant barony of Eure, together ...,
- A file of papers relating to the Scranton Choral Society, including minutes, correspondence, cuttings and programmes,
- A file of papers relating to The Montgomeryshire Society in London, containing newspaper cuttings, letters, details of meetings, and photographs ...,
- A folder containing reports, leaflets, correspondence and papers compiled by Albert Gilbey, the Labour Party's agent in the Ceredigion and ...,
- A folder of press-cuttings relating to the East Flintshire Parliamentary Election, October 1951, collected by John McEvoy, who was the ...,
- A fragment on the Welsh Language by George Borrow. In an envelope. Purchased from Charles J. Sawyer Ltd. May 1949 ...,
- A genealogical account of the descendants of Morgan ap Rhydderch (typescript). English. Donated by Mrs A. B. Leavelle, Stanford, California ...,
- A general account of copper ore bought. In boards. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- A Glossarial Index of English Literature by Herbert Coleridge. (Formerly Howell Ll. Davies MS 30.) English. Straight grain. Purchased from ...,
- A glossary of the Gwentian dialect,
- A grammar of the Celto-Breton Language by William Probert. (Formerly Phillipps 24077.) Breton, English. 1/2 leather. Donated by Dr Iorwerth ...,
- A grammar of the Welsh language,
- A group of family papers of Owen Roberts (1848-1917) Frondeg, Tre-garth, co. Caernarfon [cf. NLW MS 22146B], comprising notebooks and ...,
- A guide to sites of interest in the Brecon Beacons.
- A history of commercial printing and printers in Montgomeryshire 1789-1960,
- A history of medicine in Wales in the eighteenth century,
- A history of Nantclwyd House, Ruthin.
- A history of the county of Brecknock,
- A history of the county of Brecknock,
- A history of the county of Brecknock,
- A history of the diocese of Menevia 1898 - 1987.
- A History of the Island of Mona ...
- A history of the Welsh community of Carroll, Nebraska,
- A History of Wales: Chapters -XX by Sir John Edwards Lloyd. English. 1/2 pigskin. Donated by Lady Lloyd, Bangor,
- A History of Wales: Chapters I-VII by Sir John Edwards Lloyd. English. 1/2 pigskin. Donated by Lady Lloyd, Bangor,
- A History of Wales: Chapters VIII - by Sir John Edwards Lloyd. English. 1/2 pigskin. Donated by Lady Lloyd, Bangor ...,
- A holiday in Wales,
- A holograph English translation by Mr Leonard Owen of 'Awdl yr Haf' by Robert Williams Parry, with notes, together with ...,
- A holograph essay on Glyn Nedd,
- A hound book entitled 'Mr L. Pryse's Beagles'. English. (Formerly Alltlwyd MS 9.) 1/2 calf. Purchased from Mrs Lloyd Hughes, Alltlwyd ...,
- A housekeeping book of Mrs Clark. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A housekeeping book of Mrs Clark. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A housekeeping book of Mrs Clark. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A housekeeping book of Mrs Clark. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A housekeeping book. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A housekeeping book. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- A hunting diary of the [Neuadd-fawr, Lampeter] pack of hounds in and around the Teifi Valley. Purchased from Dylan's Book ...,
- A hymn-tune,
- A journal of a tour from Oxford to Corwen, 1816, by Robert Hedley (typescript from the original). English. Original manuscript ...,
- A journal of a tour through Cumberland, Westmoreland and Lancashire and through Killarney by John Parker,
- A journal of a tour through Wales by Charles R. Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May ...,
- A journal of a tour,
- A Journey to Llandrindod Wells, in Radnorshire ... (copy), with letter
- A lawyer's account book. English. 1/4 leather. Donated by Rowley Williams, Denbigh, February 1945,
- A leaflet issued by the Machynlleth Electric Supply Company Limited respecting Two Part Tariff,
- A lecture on 'Man' by Francis Evans (of Long Buckby and Ulverston). English. (Formerly Oakford MS 14.)
- A ledger of particulars of artificial manures sold to farmers in the Llangeitho district. (Formerly Jane Morgan MS 19.) English ...,
- A letter
- A letter by Phillip Yorke. 1/2 blue morocco,
- A letter from Cyril Fox, Director of the National Museum of Wales, to Professor W. M. Tattersall, Cardiff, enclosing a ...,
- A letter from General Allenby
- A letter from Henry Herbert, 4th Baron, of Cherbury,
- A letter from John Bright
- A letter from John Ruskin
- A letter from Wynn Smith to Mr Ceris Gruffudd containing information regarding the Welsh Church in Crown Road (later Palatine ...,
- A letter to Llandyssul men
- A letter to Mr Pemberton,
- A letter,
- A letter-book
- A list of books and manuscripts relating to Wales in Australian Libraries (with the exception of Tasmania), compiled by Ceris ...,
- A list of Cardiganshire benefices and their incumbents. Welsh, English. Boards. Purchased from Mrs G. H. Huws, Llandaff, March 1963 ...,
- A list of Cardiganshire wild flowers by Florence M. Lewis. English. Bequeathed by Mrs F. M. Hope, Lampeter, February 1955 ...,
- A list of contributions, papers, etc relating to the Sir O. M. Edwards Memorial. See also NLW MS 18347D. (Formerly ...,
- A list of distributors of Y Celt. Marbled paper,
- A list of forty-eight MSS sold by Bob Owen to U. C. N. W. Bangor [viz. Bangor MSS 7269 - ...,
- A list of lectures on astronomy by Canon Silas Evans, F.R.A.S.. English. Donated by Canon Silas Evans, Pencarreg, March 1944 ...,
- A list of Llannerch documents by William Beamont. English. Purchased from Messrs Grafton & Co., London, November 1944,
- A list of Llanover manuscripts prepared before their transfer to NLW, with notes, by Sir John Ballinger,
- A list of subscribers to Y Wawr = The Dawn: newsletter of the Welsh Church, Melbourne.
- A list of the freeholders of Denbigh. English. 1/2 calf. Purchased from Mr Tom Lloyd Roberts, Caerwys, May 1973,
- A list of the mayors of Tenby and other material relating to the town compiled by Arthur Leonard Leach. (Formerly ...,
- A list of Welsh drawings
- A List of Wills and Marriage Settlements in the Local History Collection of the Shrewsbury Public Library. (Shrewsbury, Library, Museums ...,
- A Little English Gallery by Louis Imogen Guiney, with notes by G. E. F. Morgan. English. Cloth. Donated by Miss ...,
- A Llandderfel tax assessor's warrant. English. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- A Llangunnor register,
- A Llanrhystud subsidy roll,
- A Llanuwchllyn grocer's ledger. (Formerly Dr A. L. Davies MS 2.) English. Cloth. Donated by Dr A. L. Davies, Bala ...,
- A manual of shorthand
- A manuscript essay (10 pp.) on Williams Williams, Pantycelyn (1717-1791),
- A manuscript notebook containing a Welsh translation, prepared in 1878, of part of Euclid's work on geometry. A note on ...,
- A manuscript volume entitled 'Studies in palaeography' containing notes, examples of contractions, extracts from medieval documents, etc., compiled by John ...,
- A Master's diploma in the University of Glasgow. (Formerly Rees Jenkin Jones MS.) Latin. In boards. Donated by Dr Goronwy ...,
- A measurement book of John Edwards, tailor, Pen-y-groes. Boards. Donated by Idwal Edwards, Penygroes, Llandre, September 1963,
- A medical dictionary,
- A medical officer looks at Tuberculosis by H. D. Chalke (typescript). See also NLW MS 21080E. English. Between boards. Donated ...,
- A memoir on the Rev. John 'Mawddwy' Jones,
- A memorandum book of Edward Edwards of books sold and bound. (Formerly Jack Edwards MS 1.) Red leather. Donated by Miss ...,
- A memorandum book of Edward Edwards. (Formerly Jack Edwards MS 3.) In boards. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- A memorandum book of Mathew Powell. Green vellum. Donated by Sir Edward Arthur Mather Jackson, October 1949,
- A memorandum book on the copper trade. Leather. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- A memorandum by Dr E. A. Lewis relating to the Public Record Office and Wales. English. In boards. Donated by E ...,
- A memorial against the recall of David Griffiths, with tributes, by Edward Baker and others. English, Malagasy. Donated by Robert ...,
- A memorial from leaders of Welsh religious bodies to the U.S.A. (replica of the original memorial). English. Morocco. Donated by ...,
- A mingled yarn,
- A minute book of the Mid-Rhondda Trades and Labour Council. English. 1/4 leather. Donated by Mrs Gwen Ray Evans, Porth ...,
- A minute book recording the activities of the Welsh W. E. A. class meeting at Rhyl to study Welsh poetry ...,
- A miscellaneous collection. English. Elizabethan embroidery binding. Donated by H. M. Vaughan, Tenby, 1948,
- A Miscellany of Prose and Verse compiled by David William Pughe. English, Welsh. Full leather,
- A missionary's letter to Lord Palmerston
- A MS entitled 'The Theory of Language and Universal Grammar.' The spine bears the legend: 'Lectures on Belles Lettres'. English ...,
- A MS. appendix to the 'Biographical epitomes of the bishops and clergy of the diocese of Bangor ...' compiled by ...,
- A music book of Ellen Owen. French, English. Bequeathed by Mrs F. M. Hope, Lampeter, February 1955,
- A Nanhwynan court book
- A North Cardiganshire architect's account book. Parchment. Donated by John Lumley, Talybont, May 1951,
- A notebook
- A notebook
- A notebook belonging to the Reverend Tom Beynon (1886-1961), Aberystwyth, containing research material for essays published in his volume Allt ...,
- A notebook containing accounts relating to concerts held at Cwmystwyth Council School in aid of the soldiers' fund, and a ...,
- A notebook containing an essay on 'Abraham yn Aberthu Isaac' submitted for competition under the pseudonym 'Mab y Mynydd' at ...,
- A notebook containing autograph sermons by the Reverend William Morris, Baptist minister, Treorci,
- A notebook containing college lecture notes on Welsh literature,
- A notebook containing college notes of David Herbert Jenkins on the history of Welsh literature, 1550-1800,
- A notebook containing entries relating to religious services held in Balliol Road, Edge Lane and Earlsfield Road (Liverpool) and Woodlands ...,
- A notebook containing hymns by William Lodwick, Briton Ferry,
- A notebook containing minutes of, and record of attendance at, Tre Taliesin Child Welfare Centre, Llangynfelyn, co. Card,
- A notebook containing minutes, 1896-1902, and accounts, 1896-1904, relating to the Sunday School at Llan-non Calvinistic Methodist Church, co. Card ...,
- A notebook containing pasted-in and loose cuttings of poems in Welsh by various authors, including poems by Gwilym Roberts,
- A notebook containing sermons and addresses by the Reverend Henry Morgan, rector of Holy Trinity Church, Newport, co. Monmouth,
- A notebook containing texts and notes of sermons in Welsh taken down by John Buckland Thomas (d. 1975), Seven Sisters ...,
- A notebook containing the autographs of former prisoners of war, mainly from Germany and Austria, who visited Aberaeron,
- A notebook containing the names of Welsh people in Barrow-in-Furness, co. Lancs., with their addresses in Barrow and Wales,
- A notebook containing the results of the Urdd Eisteddfod, Aberystwyth district,
- A notebook containing the text of the report of the Radio Committee to be presented to the Council of 'Undeb ...,
- A notebook relating to military training, belonging to S. J. Jones, 10th Battalion, South Lancashire Regiment, a former student at ...,
- A notebook relating to the post office at Llangybi, co. Card., containing redirection notices and details of official papers received ...,
- A notebook,
- A notebook, 1900-1914, containing accounts relating to the transport and distribution of lime from Crosswood station, co. Card., together with ...,
- A page from The London Gazette, with details of an application to be made to the Board of Trade, Session ...,
- A Papal Mandate
- A paper by Timothy Richards Lewis on Nematode Haematozoa,
- A paper by Timothy Richards Lewis entitled 'On a Haematozoa inhabiting human blood', with MS notes by the author. English. (Formerly ...,
- A paraphrase of the gospels of St Matthew and St John.
- A parliamentary history of Herefordshire : Notes
- A particular of the townships of Llanvair and Rhiewhiriarth. English. In boards. Purchased from H. T. Davies, Tywyn (Merioneth), February ...,
- A passport,
- A Peep into Former Ages,
- A Pembrokeshire childhood,
- A personal and household account book of the 'Ladies of Llangollen' in the hand of Sarah Ponsonby. English. Boards, leather ...,
- A petition for a railway
- A photocopy of a setting for voice and harp by Osian Ellis of an elegy, in 'cywydd' metre, by Huw ...,
- A play entitled 'The Lord of In-Between' by T. Rowland Powel (typescript). English. Between boards. Donated by T. Rowland Powel ...,
- A play, &c.,
- A pocket bookof a [Carew, Pembrokeshire] gentleman farmer and the proprietor of [Barley Hay] limestone quarry [parish of Carew, Pembrokeshire] ...,
- A poem
- A poem
- A policeman's letter book
- A press letter book belonging to the Clerk of Works of the Faenol estate, Caernarvonshire. English. 1/2 leather. Purchased from ...,
- A printed copy of The Gael and the Cymrie by 'An Englishman' [George Matcham], signed, with an autograph letter. English ...,
- A printed copy of the pedigree of the Griffith family of Bach y Saint (Braich y Saint), Cricieth, co. Caern ...,
- A printed programme for the St David's Day Dinner of the Mabinogion Society and the Welsh Society, Cambridge, containing the ...,
- A privy sealendorsed by Sir Edward Herbert. English. In boards. Purchased from Myers & Co., booksellers, August 1954,
- A programme for the performance of the musical 'Oliver' at the King's Hall, Aberystwyth, May 1971, together with a programme ...,
- A proof copy of [Thomas Gray]: A Supplement to the Tour through Great Britain ... (London: G. Kearsley, 1787). (Formerly ...,
- A proof copy of Back in the return & other poems by Huw Menai (1888-1961) (London, 1933). Purchased with NLW ...,
- A proof copy of Brenda Chamberlain, Alun Lewis and the Making of the Caseg Broadsheets (London, 1969), together with printed ...,
- A Provincial Glossary, with MS notes, by Francis Grose. (Formerly Howell Ll. Davies MS 27.) English. 1/2 leather. Purchased from ...,
- A Punch scrap-book. English. 1/2 calf. Donated by H. M. Vaughan, Tenby, June 1940,
- A Punjabi's petition,
- "A race of men who will read and inwardly digest" (Glamorgan Free Press): the Miners' Institute Libraries of South Wales and their users, c. 1880 - c. 1945
- A record of limestone carried to Brymbo Iron Works by Isaac Betton. English. Donated by Miss E. Williams, Coedpoeth, April 1947 ...,
- A record of ore sampled at Hafod Works. 1/4 cloth. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- A register containing the names of persons who visited Dolwar Fach on the occasion of the pilgrimage to celebrate the ...,
- A register of baptisms at Cerrigydrudion, Llanfihangel [Glyn Myfyr], and Llangwm, Denbighshire by John Roberts, Calvinistic Methodist minister, Llangwm, and ...,
- A register of Blaenclydach District Branch of the League of Nations Union (Welsh Council). Welsh, English. Between boards. Donated by ...,
- A register of patients received into an unidentified Nursing Home (possibly in the Cheltenham area) for medical attention,
- A register of Welsh Pioneers of the Mahoning Valley,
- A rental
- A reply to 'Chartism Unmasked'. (Formerly Rees Jenkin Jones MS.) English. In boards. Donated by Dr Goronwy Jones, Swansea,
- A report on sepulchral monuments by George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949 ...,
- A report, &c., on rewards paid for information relating to the Rebecca Riots in Carmarthenshire. English. Purchased from Henry Bristow Ltd ...,
- A reprint of Dr Harold Love's article 'A new "A" text of "Signior Dildo"' (NLW Powis Castle MS, 1990 Deposit) ...,
- A review of Celtic Studies at the University of Liverpool,
- A review, by H. C. Wyld, of A Survey of English Dictionaries. (Formerly Howell Ll. Davies MS 8.) English. Boards. Purchased ...,
- A riddle book of A. P. Clark. (Formerly Clark MS.) Grained morocco. Donated by Wyndham D. Clark, May 1949,
- A scale of war rations
- A school exercise book,
- A scrap album belonging to the Reverend D. D. Williams of press cuttings, personalia, material relating to the Merseyside Free ...,
- A scrap-book compiled by W. Elis Jenkins, Neath, containing press-cuttings relating mainly to Gower, with a few relating to the ...,
- A scrap-book compiled by W. Johns, containing printed material relating to William Cowper and his works,
- A scrap-book containing newspaper cuttings relating to the work of the Rural District Councils in co. Card., in particular those ...,
- A scrap-book containing press cuttings of a series of articles on 'Cartrefi Môn' by R. H. Jones, Benllech, co. Ang ...,
- A scrap-book of pasted in newspaper cuttings relating to Percy Bysshe Shelley's visits to Wales,
- A scrapbook ('Dyffryn Clwyd'; Wesleyan eisteddfod conductor's book) compiled by Lewis Jones ('Rhuddenfab'). (Formerly J. R. Hughes MS 4.) Welsh ...,
- A scrapbook ('Pythefnos yn Llandrindod', etc; weights and measures memoranda) compiled by Lewis Jones ('Rhuddenfab'). (Formerly J. R. Hughes MS ...,
- A scrapbook compiled by Isaac Davies, comprising mainly Welsh religious and literary material. Welsh, English. Boards. Donated by Dr Emyr ...,
- A scrapbook compiled by Isaac Davies, comprising mainly Welsh religious and literary material. Welsh, English. Boards. Donated by Dr Emyr ...,
- A scrapbook compiled by Isaac Davies comprising mainly Welsh religious and literary material, together with information in the form of ...,
- A scrapbook compiled by Ismay Thomas containing pasted-in press cuttings and other material relating to her candidature, on behalf of ...,
- A scrapbook compiled by Miss Megan Jones containing correspondence, press cuttings, photographs and other memorabilia relating to her work as ...,
- A scrapbook compiled by William Williams ('Caledfryn'). See also NLW MS 15405E. Welsh, English. 1/2 leather. Donated by Miss Eluned ...,
- A scrapbook entitled 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Volume 24) compiled by Morris Davies. Welsh, English. Boards. Donated by ...,
- A scrapbook entitled 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Volume 27) compiled by Morris Davies. Welsh, English. Boards. Donated by ...,
- A scrapbook of press cuttings of articles and reviews by A.T.G. Edwards (c. 1906-72), Barry, former book critic of the ...,
- A scrapbook of press cuttings relating to gold mining in Wales,
- A scrapbook of press cuttings collected by Edmund Davies (1891-1979), Dyffryn Ardudwy, co. Mer. For papers relating to Edmund Davies ...,
- A scrapbook of press cuttings compiled by Lyn Howell, a former secretary of the Welsh Tourist and Holidays Board. The ...,
- A scrapbook of press cuttings and other material relating to the Crawshay family of Haughton Castle, co. Northumberland, and to ...,
- A scrapbook of press cuttings entitled 'Diwygiad 1904 yn y Tabernacl, Caerdydd a nodiadau amrywiol'. English, Welsh. Between boards. Donated ...,
- A scrapbook relating to the Powys Provincial Eisteddfod held at Llangadfan in the Banw Valley,
- A scrapbook, inscribed 'Cymdeithas Genedlaethol Cymry Manceinion', containing notes and pasted-in press cuttings, programmes and other items relating to the ...,
- A series of five publications published by the Commission of European Communities in the series 'Completing the internal market',
- A series of ten brief typescript articles by Thomas Iorwerth Ellis on places of interest in the Aberystwyth area ('Cyfres ...,
- A sermon concerning Christ and the Church by John Morgan (Pontnewynydd). English. In boards. Donated by the Reverend Arthur S ...,
- A sermon. English. (Formerly Evan Roberts Llandderfel MS 2.) In boards. Purchased from Evan Roberts, Llandderfel, 1943,
- A servant's account book of John Vaughan, junior of West Farm, Walton East, Clarbeston Road, Pembrokeshire. English. Donated by Miss ...,
- A sheet of overseers accounts, Pembrokeshire,
- A ship's log books
- A ship's log books
- A shipowner's estate
- A shoemaker's account book. English, Welsh. Parchment. Donated by J. E. Jones, Goginan, April 1948,
- A short essay by Richard Griffith ('Carneddog') entitled 'Teuluoedd Drws-y-coed, Beddgelert', together with copies of letters, 1777-1780, from William and ...,
- A Short History of the Catholic Church in Wales,
- A small collection of papers in Welsh relating to events held in Trefriw, co. Caern, to celebrate the bicentenary of ...,
- A small collection of papers relating to Thomas Pennant and David his son,
- A small group of papers of James Richings of Neath consisting mainly of press cuttings relating to the Welsh tin-plate ...,
- A small group of papers relating to the musician Thomas Hopkin Evans (1879-1940) and his family, including cards and letters ...,
- A small group of papers, 1840-1864, relating to the army career of Daniel Gronow of the parish of Llan-gan, co ...,
- A smuggler's autobiography,
- A song - 'The Butterfly' by S. Rogers & James Battye. (Formerly Jack Edwards MS 36.) Paper. Donated by Miss ...,
- A song,
- A study of In Parenthesis by David Jones
- A study of the 'Ecology of the salt-marsh at the Ogmore estuary', together with drawings and maps, compiled by Colin ...,
- A summary of daily takings in the hand of Edwards Edwards. (Formerly Jack Edwards MS 4.) In boards. Donated by Miss ...,
- A summary of daily takings in the hand of Edward Edwards. (Formerly Jack Edwards MS 2.) 1/2 green leather. Donated by ...,
- A survey of the cathedral-church of St. David's,
- A survey of the Manor of Mold, &c.
- A survey of the slate industry,
- A survey of Welsh local government,
- A syllabus book in metaphysics by Griffith Thomas Jones. English. (Formerly Oakford MS 11.) Brown paper ...,
- A Tale [cancelled version],
- A talk on 'Changing Wrexham' by Annie J. Jones. English. Between boards. Donated by W. Emyr Williams, Wrexham, December 1950 ...,
- A tank landing on D-Day, 6th June 1944 : : an account of a trooper’s experience of the invasion of Normandy during World War Two,
- A time-table of Grove Park School for Boys, Wrexham,
- A tour in England and Wales
- A tour in England and Wales
- A tour in England and Wales
- A tour in Germany
- A tour in North Wales
- A tour in quest of genealogy through several parts of Wales, Somersetshire and Wiltshire, 1811,
- A tour in Wales
- A tour in Wales
- A tour of North Wales,
- A tour of the Lake District and of North Wales,
- A tour on the continent . English. Paper. Purchased from John Grant, Edinburgh, February 1959,
- A tour on the Continent by ?Lady Anna Maria Dawson. (Formerly Clark MS.) Cloth back. Donated by Wyndham D. Clark, May ...,
- A tour through Devon, etc (Volume I) by William Henry Tinney. English. Leather. Purchased from John Grant, Edinburgh, February 1959 ...,
- A tour through Devon, etc (Volume II) by William Henry Tinney. English. Leather. Purchased from John Grant, Edinburgh, February 1959 ...,
- A tour through Gloucestershire and Wales by John Pridden. English. 1/2 leather. Purchased from Ifan Kyrle Fletcher, London, October 1950 ...,
- A tour through North Wales
- A tour through North Wales,
- A Tour through Wales and letters on Hafod,
- A tour through Wales by J. S. Duncan, illustrated by J. S. Duncan and P. B. Duncan. English. Leather back ...,
- A tour to South Wales, etc.,
- A transcript by Bob Owen of Beddgelert vestry book, 1803-1884. (Formerly Bob Owen MS.) English, Welsh. Boards. Purchased from Bob ...,
- A transcript by Bob Owen of rentals of the Portreuddyn and Garreg Wen estates, 1846, and of a day-book of ...,
- A transcript by Coralie Potter of the Lay Subsidy Returns, 1576, 1605 and 1608, for the hundred of Llanbadarn Fawr ...,
- A transcript by Emeritus Professor F M G Willson of a letter from Lord Rendel to George John Shaw-Lefevre, Baron ...,
- A transcript by Mrs Susanna Hopton of Kington of a 17th century letter 'to Father Turbeville, a Romish Priest'. English ...,
- A transcript of 'Lloffion o hanes Eglwys y Bryn Llannefydd', an essay on the history of Y Bryn Baptist chapel ...,
- A transcript of the 1851 Census returns for Ysbyty Ystwyth, co. Cardigan,
- A transcript of the Breviarium historiae Romanae of Eutropius (ed. A. Allen). Name of T. Lewis by the Reverend Joseph Morris ...,
- A transcript of the Natural History Journal A of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire), 1867-1884. English. Cloth. Donated ...,
- A transcript of the Natural History Diary B of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire), 1884-1886. English. Cloth. Donated ...,
- A transcript, compiled by Gerald Morgan, of the 1871 census returns for the parish of Llanilar, co. Card,
- A transcript, compiled by J R Bulmer, of the bishops transcripts of Llanfihangel-yn-Nhywyn, 1679-1838, together with a typescript copy of ...,
- A Treatise of Lordships Marchers,
- A treatise on blazonry. English. Vellum. Donated by R. C. B. Oliver, Esq., Llandrindod, April 1959,
- A treatise on the Kur'an
- A treatise, letters, and poetry
- A tune-book inscribed 'Benjamin Thomas's book'. In boards. Donated by John Evans, Cardigan, August 1942,
- A typescript 'Vigil diary' kept by a woman peace campaigner [Women for Life on Earth] during a week-long vigil outside ...,
- A typescript account by Lettice Ann Llewelyn, of her voyage to Australia on board the S.S. 'Moreton Bay',
- A typescript account by Mostyn W. Thomas entitled 'Bridgend - Bocage - Bafour' concerning his experience in Normandy in 1944 ...,
- A typescript account by Vittorio Bonucci of his years spent as a prisoner of war at Henllan, co. Cardigan, 1942-1946 ...,
- A typescript account of the arrest of Siôn Aubrey Roberts, Llangefni, and David Gareth Davies, Gwalchmai, on a charge of ...,
- A typescript account, compiled by Mary Bole, of her ancestors John Bates (1755-1835) of Holyhead, poet, Mary Bates, his wife ...,
- A typescript copy of 'An anthropometric and racial survey of the Denbighshire moorlands' by Ieuan Howard,
- A typescript copy of 'Brinley Richards (1904-1981): Llyfryddiaeth', a bibliography compiled by Huw Walters, B.Lib,
- A typescript copy of 'Cymodi' (Liverpool: Wyn-Edwards, Morris & Co.), a comedy by Claudia Jones, Barmouth,
- A typescript copy of 'Marw Hynafiaethydd', an obituary of David Pritchard (1859-1935), Cwmcloch Uchaf, Beddgelert, co. Caernarfon, local historian, by ...,
- A typescript copy of 'Recollections of a Border childhood' written c.1984 by Professor Emyr Estyn Evans, CBE (1905-89), geographer and ...,
- A typescript copy of 'Rhestr o dai adfeiliedig yn rhanbarth Mydroilyn gydag ychydig o nodiadau' compiled by 'Eluned' for Mydroilyn ...,
- A typescript copy of 'Thomas Pennant', an essay by W. Victor Smith read to the Hoylake and Kirby Literary Society ...,
- A typescript copy of a history of Calfaria Congregational chapel, Rhigos, co. Glamorgan, written in Welsh by Olivia Howells on ...,
- A typescript copy of a report by the National Union of Teachers concerning the reorganisation of secondary schools in Wales ...,
- A typescript copy of a study in French by Gaël Milin, 'Le roi Marc aux oreilles de cheval', published under ...,
- A typescript copy of a thesis entitled 'Changes in the breeding and management of livestock in the county of Montgomery ...,
- A typescript copy of a work entitled 'The Virginia Cowne Family: from its origin in the Isle of Man to ...,
- A typescript copy of an address given by David Lewis to welcome members of The National Party of Wales to ...,
- A typescript copy of an article by Geraint Morgan QC, Conservative MP for Denbigh, 1959-83, entitled 'Denbighshire Members of Parliament ...,
- A typescript copy of D. J. Thomas' (Pencader) autobiography in Welsh, awarded second prize at the Rhys Thomas James (Pantyfedwen) ...,
- A typescript copy of Dr J. Marles Lewis' paper on Dr John Davies Thomas (1844-93), presented at the Summer Meeting ...,
- A typescript copy of E. W. Pearce, The Right Honourable George Swan Nottage, Lord Mayor of London 1884-5 (Cardiff ...,
- A typescript copy of Mary Ashton's 'Genealogical Study of Jerman/Ashton and Jones/Jones Family Lines', the families being located mainly in ...,
- A typescript copy of Rita Jones' account of her escape from Wroclaw, Poland, at the end of the Second World ...,
- A typescript copy of the biographies of Sydney Horton (1893-1975), manager of the Redbrook Tinplate Works near Monmouth, and Elsie ...,
- A typescript copy of the play 'Solomon's glory' by Ian Rowlands, created for Theatr y Byd and premiered at the ...,
- A typescript copy of the Royal College of Obstetricians and Gynaecologists Report on an enquiry into family limitation and its ...,
- A typescript copy of the script by J Stanley Jones of the pageant 'The Long Journey', presented by the Bedwellty ...,
- A typescript copy of the script (in Welsh) of a pageant held, 20 Oct. 1994, to celebrate the centenary of ...,
- A typescript copy with MS notes by H[erbert] M[illingchamp] Vaughan of The Life of Dorothy, Viscountess Lisburne by E. S. Brenchley ...,
- A typescript draft comprising an analysis of the condition of the Irish language ('The Irish language: revivalism and the Gaeltacht') ...,
- A typescript English translation of an interview with the contralto Madam Esther Cooper Jones, as reported by Lyn Ebenezer in ...,
- A typescript history of Brychgoed Congregational Church, Senni, co. Brec., 1742-1992, compiled by Jonathan Davies,
- A typescript note by Henry Curtis on the history of the town and trade of Neath. English. (Formerly D. Rhys Phillips ...,
- A typescript report [1940s] on 'Post war development in the Pembrey area' (NLW ex 1210),
- A typescript transcript of 'The growth of Llandrindod Wells Society of Friends Meeting' and of autobiographical notes, both written, 1934-41 ...,
- A typescript translation into English of a review by T. J. Morgan which appeared in Y Llenor, Spring 1949, of ...,
- A typescript volume containing the work of Thomas Peter Ellis, The Welsh Benedictines of the Terror published by The Welsh ...,
- A typescript volume entitled 'Atgofion am fy nhad', 1903, containing reminiscences by Dora Eames, Bangor, concerning her father the Rev ...,
- A typescript Welsh version, amended in 1993, of a standard contract between the Co-operative Wholesale Society Ltd and the producer ...,
- A typewritten catalogue of the library at Llangibby Castle, Monmouthshire,
- A valuation of the stock at Pontbrendu in the hand of Morgan Evans and others. English. (Formerly Oakford MS 31.) See ...,
- A vision of saints,
- A volume containing 'A Methodical English Grammar' (front cover and title-page missing) which at one time belonged at Pen-y-garreg, Llanfihangel-y-traethau ...,
- A volume containing a course of lectures delivered to Salvation Army Cadets at one of its training homes,
- A volume containing cuttings of 'By Severn Sea: A History of Two Generations' by Ralph Garstock, from The Weekly Mail ...,
- A volume containing details of campaigns of the Welsh Evangelical Party, together with printed sheets comprising a selection of English ...,
- A volume containing extracts from Isaac Taylor's [Four Lectures on] Spiritual Christianity and from John Harris: [The] Great Commission; biographia ...,
- A volume containing manuscript notes in Welsh relating to the history of Tabernacl Congregational church, Rhostryfan, co. Caern, together with ...,
- A volume containing minutes in Welsh, 1942-3, of Padarn Young Farmers Club ('Urdd Ffermwyr Ifainc Padarn'), parish of Llanbadarn Odwyn ...,
- A volume containing notes and exercises by James L. Evans while a student at the Nautical Academy, Cardiff, 1927 (NLW ...,
- A volume containing pasted-in press cuttings relating to political matters including the disestablishment and disendowment of the Church in Wales ...,
- A volume containing Welsh poetry by William Parry, parish of Whitford, Flintshire,
- A volume entitled 'Autographs. The Lady Mayoress, Mansion House, 1900', containing signatures of official visitors during the mayoralty of Sir ...,
- A volume in Welsh, in an unidentified hand, containing draft poems and notes on the old customs and characters of ...,
- A volume inscribed 'William Thomas's tune book' in the hands of William Thomas and David Thomas. In boards. Donated by John ...,
- A volume inscribed on the spine 'Chinese Dictionary, E. H. Williams', being 'A List of all the Chinese Characters contained ...,
- A volume of cases and opinions relating to Cardiff, Glamorganshire, etc.
- A volume of hymn tunes and anthems by D. J. Meyler, &c. In boards. Donated by John Evans, Cardigan, August 1942
- A volume of hymn tunes and anthems in the hands of D. J. Meyler, David Roach, &c. In boards. Donated by ...,
- A volume of hymn tunes in the hand of James Evans (Dinas Cross). 1/4 leather. Donated by John Evans, Cardigan, August ...,
- A volume of hymn tunes. In boards. Donated by John Evans, Cardigan, August 1942,
- A volume of legal precedents relating to properties in Radnorshire and Brecknockshire in the hand of M. G. Howells, Builth ...,
- A volume of pasted in newspaper cuttings of poetry and articles by Thomas Williams ('Efell Trefor'), Croes, Morriston, Swansea, taken ...,
- A volume of personalia relating to Professor John Rhys of Jesus College, Oxford. (Formerly Bob Owen MS.) English. Boards. Purchased ...,
- A volume of press cuttings collected by John Jones ('Emlynydd'), master of Abergorled Board School, co. Carmarthen, mainly poetry,
- A volume of press cuttings relating to wild animals, fish, etc,
- A volume of press cuttings relating to the death of Sir Llewelyn Turner. English,
- A volume of press cuttings relating to the Royal visit to Wales, including accounts of the investiture of the Prince ...,
- A volume of press cuttings relating to the Royal Tour of South Wales,
- A volume of press cuttings relating to the Aberdare and Mountain Ash area and to the Wynne-Jones family of Treiorwerth ...,
- A volume of press cuttings, largely from The Church Times and The Guardian, relating to religious matters,
- A volume of press-cuttings said to belong to the Reverend D. D. Williams. (Formerly Bob Owen MS.) Welsh, English. Boards ...,
- A volume of press-cuttings, mostly from Y Drych, the contents being mainly verse. Bob Owen suggests that the volume may ...,
- A volume of sermons. (Formerly E. I. Williams MS 12.) English, Welsh. Calf. Donated by Dr & Mrs T. J ...,
- A volume of six holograph English sonnets by Thomas Gwynn Jones, dedicated to Robert Bryan. English. Donated by Mrs John ...,
- A warrant and letters to Colonel Roger Whitley from Charles I, the Earl of Southampton, Sir John Trevor and others ...,
- A Wyr pob Merch: drama gan James Barrie wedi'i chyfieithu i'r Gymraeg gan Richard Jones, Tywyn (Meirionnydd). Chwarter lledr. Rhoddwyd ...,
- A) Newspaper cuttings, 1951-5, relating to Horatio Middleton Tucker, Porteynon, author of Gower Gleanings (Swansea: The Gower Society, 1951),
- A. C. Swinburne: In the Bay
- A. D. Vaughan: Commonplace book
- A. D. Wade-Evans: The emergence of England and Wales.
- A. H. D. Acland: Journal,
- A. H. Williams Papers,
- A. M. Cuyler: Account of a tour
- A. M. Johnes: Commonplace book
- A. Mervyn Davies Papers,
- A. N. Palmer manuscripts,
- A. Osmond Williams press cuttings
- A. S. Wagner: Commonplace book
- A. Stanley Davies Manuscripts
- Abbey Steelworks
- Abbeys and churches of Shewsbury
- Aber Studios (Printers) Records,
- Aber-Conway; or, A Gleaning from Cambrian History
- Aberaeron Manuscripts
- Aberaeron petty sessions
- Aberaeron petty sessions
- Aberaeron Petty Sessions minute book. English. Leather. Purchased from Mrs Frances Mason, Cardigan, October 1971,
- Aberaeron petty sessions,
- Aberavon parish register,
- Aberavon parish register,
- Aberavon parish register,
- Aberavon parish register,
- Aberclydan (Llanon) Brewery Records,
- Aberdare British schools,
- Aberdihonw Deeds,
- Abererch parish register (facsimile)
- Aberfan Disaster Memorial papers,
- Aberfan Disaster Papers
- Aberfan Parents and Residents Association Records,
- Aberfan Parents and Residents Association Records,
- Abergele Salem Baptist Chapel: account books; memorial tributes, sermon notes, etc by W. J. Elias Evans. English, Welsh. In a ...,
- Aberpergwm Colliery records
- Aberpergwm Colliery records
- Aberpergwm estate papers
- Aberpergwm eulogy (poems addressed to the family of Aberpergwm). English, Welsh. Leather. Donated by Mrs D. Watkins, Merthyr Tydfil, April ...,
- Aberthin Collection of Deeds,
- Aberystwyth 'No Assembly' Campaign (1979) Archive,
- Aberystwyth and Aberdovey Steam Packet Company register,
- Aberystwyth and Aberdovey Steam Packet Company register of shareholders,
- Aberystwyth and Aberdovey Steam Packet Company accounts,
- Aberystwyth and District Football League Records,
- Aberystwyth Banks,
- Aberystwyth Bibliographical Group Papers,
- Aberystwyth Bibliographical Group Papers
- Aberystwyth Borough petition
- Aberystwyth Borough petition
- Aberystwyth Borough Records,
- Aberystwyth Carpenters' and Joiners' Union,
- Aberystwyth castle
- Aberystwyth Comforts Fund Papers,
- Aberystwyth Comforts Fund,
- Aberystwyth Corn and General Market Co. Records,
- Aberystwyth Cowkeepers registration certificate,
- Aberystwyth cricket club score book
- Aberystwyth Cymrodorion Society,
- Aberystwyth Dorcas Society list of subscribers. American cloth. Donated by Mrs John Evans, Aberystwyth
- Aberystwyth Dorcas Society minutes. American cloth. Donated by Mrs John Evans, Aberystwyth,
- Aberystwyth Dorcas Society order book. American cloth. Donated by Mrs John Evans, Aberystwyth,
- Aberystwyth Gas & Coke Co. minute book. English. Leather. Donated by the Wales Gas Board, per C. J. Fox, Newtown ...,
- Aberystwyth Gas & Coke Co. minute book. English. Leather. Donated by the Wales Gas Board, April 1972,
- Aberystwyth Gas & Coke Co. minute book. English. Leather. Donated by the Wales Gas Board, April 1972,
- Aberystwyth Gas & Coke Co. minute book. English. 1/2 leather. Donated by the Wales Gas Board, April 1972,
- Aberystwyth Gas & Coke Co. minute book. English. Leather. Donated by the Wales Gas Board, April 1972,
- Aberystwyth Highways Wages Account Book
- Aberystwyth Hunt: Record of events
- Aberystwyth Improvement Commission accounts. Purchased from J. H. Thomas, Waunfawr, Aberystwyth, February 1953,
- Aberystwyth Inundation Fund
- Aberystwyth Junior Radical Club minutes,
- Aberystwyth Junior Wesley Guild and Band of Hope : : minute book,
- Aberystwyth Labour Party Records,
- Aberystwyth Liberal Committee minute book
- Aberystwyth Liberal committee subscription book,
- Aberystwyth Lying-in Aid and Dorcas Societies minutes, &c. American cloth. Donated by Mrs John Evans, Aberystwyth,
- Aberystwyth Masonic Lodge Records,
- Aberystwyth meteorological record
- Aberystwyth meteorological record
- Aberystwyth meteorological record
- Aberystwyth N.U.J. Records,
- Aberystwyth overseers' accounts
- Aberystwyth overseers' accounts
- Aberystwyth Peace Network Records,
- Aberystwyth property tax,
- Aberystwyth Railway Trade Union Branches Papers
- Aberystwyth Rural District Council Bill, minutes of proceedings,
- Aberystwyth S.P.C.K. Committee
- Aberystwyth S.P.C.K. Committee
- Aberystwyth Savings Bank record book
- Aberystwyth School Attendance Committee prosecutions. Cloth. Donated by T. J. Samuel, Aberystwyth, January 1929,
- Aberystwyth Shipping Records,
- Aberystwyth Steam Packet Co. register and accounts
- Aberystwyth tradesman's day book
- Aberystwyth University: Institutional Archive,
- Aberystwyth War Memorial Committee minute book in the hand of W. G. Rowlands. English. Between boards. Donated by Mrs W ...,
- Abstract of a survey
- Abstract of the titles of John Evans, a bankrupt, to certain m's in Aberystwyth, co. Card. (J.L.M. Sinnett 26),
- Abstract of writ application
- Abstracts of leases
- Abstracts of the log book of the S. S. Minterne (voyage 10) and of the S. S. Upcerne (voyages 1 ...,
- Abstracts of title and Act of Parliament: Ynys-y-Maengwyn Estate
- Account book
- Account book
- Account book
- Account book ('Properties, Mortgages and Advances') of Samuel Jones, Pwllheli. English. Boards. Purchased from Mrs H. Jones, Dinas, Pwllheli, June ...,
- Account book (?)of wages agreed to be paid to hired servants and labourers, with details of instalments paid, in Newport ...,
- Account book ,
- Account book and memoranda of Whitlock Nicholl (1720-1788). (Formerly Llanmaes MS 53.) English. Vellum. Purchased from E. P. W. Nicholl ...,
- Account book containing details of slates shipped from either Porth Dinorwig or Porth Penrhyn, Caernarvonshire, probably the former, with names ...,
- Account book detailing the receipts and payments of an innkeeper in the Merthyr Tydfil area,
- Account book of 'Dafydd Owen Fawr', corn merchant, Trawsfynydd. English. Boards. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog, September 1961 ...,
- Account book of (?) a Trawsfynydd droverand other account books. English. Between boards. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog ...,
- Account book of a (?) Trawsfynydd general merchant. English. Leather. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog, September 1961,
- Account book of a forester on the Crosswood Estate, Cardiganshire. English. 1/2 leather. Donated by MissM. James, Llanafan, October 1959 ...,
- Account book of a grocer, etc. English. Boards. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog, September 1961,
- Account book of a hide dealer
- Account book of a Lampeter tailor in the hand of David Jones ('Teiliwr bach Glandiwlas'). Calf. Donated by E. C ...,
- Account book of a quarryman at Penrhyn Quarry. 1/4 leather. Donated by Owen Parry, Llanegryn, May 1953,
- Account book of a sale held at Lanlas-isa, Cellan. (Formerly W. S. Jones MS.) English. Boards. Donated by Principal W ...,
- Account book of a vessel,
- Account book of Anne Davies, Esgerfynwent aforesaid,
- Account book of Arthur Scurlock, Carmarthen. English. Vellum,
- Account book of Bethel Congregational chapel, Cwmaman, and other papers
- Account book of brig 'Jane',
- Account book of Caio & Llanycrwys Ploughing, etc Show. 1/4 leather. Donated by Mr T. Dolwyn Walters, November 1970,
- Account book of Daniel Lewis (1790-1876), Rhydgaled. English. Boards. Donated by Roderick P. Waldo Lewis, Earley, October 1972,
- Account book of David Vaughan, Bonvilstone. See also NLW MS 20149C. English. Boards. Purchased from H. N. Colvin, St John's ...,
- Account book of David Williams, Esgaircrwys
- Account book of Dr John Philipps, rector of the parish of Burton, Pembrokeshire and of [?his son] John Henry Philipps ...,
- Account book of Dr William Nicholl (d. 1853) of Ryde. (Formerly Llanmaes MS 56.) English. 1/2 vellum. Purchased from E ...,
- Account book of Dr William Nicholl (d. 1853) of Ryde. (Formerly Llanmaes MS 55.) English. Vellum. Purchased from E. P ...,
- Account book of Ebenezer Methodist Chapel, Towyn. Welsh, English. Blue paper. Donated by Mrs M. Jones, Goginan, April 1948,
- Account book of Ebenezer Thomas ('Eben Fardd'). English. Between boards. Donated by Mrs A. Morgan, Bala, April 1968,
- Account book of Edward Hugh Jones, carpenter and undertaker, of Llansanffraid Glan Conwy, co. Denb,
- Account book of Edward Jones, C. M. minister. English. Boards, leather back. Donated by T. I. Ellis, Esq., M.A., Aberystwyth ...,
- Account book of Evan Hughes, Gwyndy, Trawsfynydd, butcher and farmer. English. 1/2 leather. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of expenses of A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Account book of F. E. Thomas relating to the Usk Valley bus service, which was also used as a minute ...,
- Account book of Gorwydd Parish Council. See also NLW MS 20961E. English. 1/2 leather. Donated by Mrs Eluned Richards, Tregaron ...,
- Account book of Gorwydd Parish Council. See also NLW MS 20960E. English. 1/2 leather. Donated by Mrs Eluned Richards, Tregaron ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 43) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 45.) English. 1/2 leather. Purchased from E. P. W. Nicholl, Llanmaes ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 48.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 47.) English. Calf. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 42.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 44.) English. Calf. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Account book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 46.) English. Calf. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Account book of Iorwerth Davies Edwards, Yr Efail, Llanilar, co. Card., blacksmith,
- Account book of James Gunther, Abergavenny. English. Leather. Purchased from Sotheby's, London, June 1969,
- Account book of John Edwards,
- Account book of John Evans, general merchant, Liverpool. English. Between boards. Donated by Dr J. Hughes Jones, Morfa Nefyn, June ...,
- Account book of John George and James Watkins. (Formerly Llanmaes MS 85.) English. Boards. Purchased from E. P. W. Nicholl ...,
- Account book of John Jones, Drefach, cabinet-maker etc. See also NLW MS 20686B. English. 1/2 leather. Donated by Mrs B ...,
- Account book of John Jones, Drefach, cabinet-maker, etc. See also NLW MS 20685E. English. Between boards. Donated by Mrs B ...,
- Account book of Libanus Independent Church, Morriston. Donated by Mrs R. E. Isaac, Aberystwyth, June 1978,
- Account book of Llandybie Colliery Sick Fund,
- Account book of Maesnewydd, Talybont, Cardiganshire. English. Vellum. Donated by J. H. Morgan, Llandre, December 1973,
- Account book of Mary Lewisa Nicholl (1825-1905). (Formerly Llanmaes MS 57.) English. 1/2 leather. Purchased from E. P. W. Nicholl ...,
- Account book of Mrs R. Williams, Bryn Hyfryd, recording the purchase of food and other household goods from a shop ...,
- Account book of Owen Jones ('Owain Prysor'), shoemaker. English. Boards. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog, September 1961,
- Account book of receipts and disbursements of Charles Morgan, Tredegar. English. Vellum. Purchased from David Letham, Edinburgh, March 1966,
- Account book of Rees Lewis as master of the 'Catharine Hodges' of Aberdyfi. English. Parchment. Donated by Miss M. A ...,
- Account book of Rees Lewis as master of the 'Catharine Hodges' of Aberdyfi. English. Parchment. Donated by Miss M. A ...,
- Account book of Rees Lewis as master of the 'Sincerity' of Aberdyfi,
- Account book of Reginald Lyon, Manersfield Court, Worcestershire,
- Account book of Richard Jones, Llanwnda, building contractor,
- Account book of Richard Pughe Davies, Pwlliwrch, Cemmaes Road, co. Mont, comprising details of the sale of stock and the ...,
- Account book of Richard Rice Lewis with the owners of the 'Primrose' and the 'Avon'; and log of the 'Solway ...,
- Account book of S.P. Davies & Sons, ironmongers, seeds men, etc. of Llanidloes. Paper,
- Account book of Sarah Evans, Monachty Arms Inn, Henfynyw, co. Cardigan,
- Account book of Sharon Baptist Church, Goytre, Monmouthshire. Donated by Miss Enyd Walters, Whitford, per Miss Buddug Morgan, Llandre, September ...,
- Account book of Sharon Baptist Church, Goytre, Monmouthshire. Donated by Miss Enyd Walters, Whitford, per Miss Buddug Morgan, Llandre, September ...,
- Account book of the Aberystwyth Labour Party, 1937-49, including lists of members and subscriptions received, general accounts, and also a ...,
- Account book of the Henry Richard Memorial Fund Committee. English. Donated by Mr Idwal C. Evans, Cardiff, August 1977,
- Account book of the Llan-non New Benefit Club. Donated by the executors of Mrs E. V. Jones, Llan-non, September 1978 ...,
- Account book of the Llan-non New Benefit Club. Donated by the executors of Mrs E. V. Jones, Llan-non, September 1978 ...,
- Account book of the Llangeitho branch of the United Nations Association,
- Account book of the Llangeitho Female Benefit Society,
- Account book of the Llangeitho Female Benefit Society,
- Account book of the Llangeitho Female Benefit Society,
- Account book of the Rees family of Gyfylchi, parish of Michaelston-super-Avon
- Account book of the Rees family of Gyfylchi, parish of Michaelston-super-Avon
- Account book of the Reverend John Nicholl (1703-1770), vicar of Westham. (Formerly Llanmaes MS 52.) English. Vellum. Purchased from E ...,
- Account book of the schooner 'James' of Cardigan. Donated by Mr & Mrs D. Rees, Llandudoch, September 1979,
- Account book of the schooner 'James' of Cardigan. Donated by Mr & Mrs D. Rees, Llandudoch, September 1979,
- Account book of the schooner 'James' of Cardigan. Donated by Mr & Mrs D. Rees, Llandudoch, Septemer 1979,
- Account book of the schooner 'James' of Cardigan. Donated by Mr & Mrs D. Rees, Llandudoch, September 1979,
- Account book of the schooner 'James' of Cardigan. Donated by Mr & Mrs D. Rees, Llandudoch, September 1979,
- Account book of the sloop 'Lively' of Aberystwyth, with William Williams as master. English. Donated by Mrs F. M. Snow, Blandford ...,
- Account book of the sloop 'Lively' of Aberystwyth, with William Williams as master. English. Donated by Mrs F. M. Snow, Blandford ...,
- Account book of the sloop 'Lively' of Aberystwyth, with William Williams as master. English. Donated by Mrs F. M. Snow, Blandford ...,
- Account book of the sloop 'Lively' of Aberystwyth, with William Williams as master. English. Donated by Mrs F. M. Snow, Blandford ...,
- Account book of the surveyors of the highway, Mynachlogddu. English. Boards. Donated by Mr & Mrs E. T. Lewis, Mynachlog-ddu ...,
- Account book of the tannery of Argoed, Llanfair, near Harlech. (Formerly Bontddu MS.) English. Between boards. Donated by Mrs Anne ...,
- Account book of the tannery of Argoed, Llanfair, near Harlech. (Formerly Bontddu MS.) English. Leather back. Donated by Mrs Anne ...,
- Account book of the Thomas Lewis Centenary Fund of the Baptist Missionary Society (Wales). English. Boards. Donated by the late ...,
- Account book of the Welsh estate of Dr [William] Currie of Boughton Hall, near Chester, mentioning properties in the parishes of ...,
- Account book of Thomas Edwards, Forest, [Cilgerran]. English. Between boards. Donated by Mrs M. J. Phillips, Rhoshill, Cardigan, April 1959 ...,
- Account book of Thomas Parry. English. Vellum (torn). Purchased from Thomas Thorpe, January 1940 [recte 1946?]
- Account book of Thomas Thomas, Llanarthney, tailor. See also NLW MS 20112D. English. Leather back. Donated by Professor E. G ...,
- Account book of Thomas Thomas, Llanarthney, tailor. See also NLW MS 20111D. English. Vellum. Donated by Professor E. G. Bowen ...,
- Account book of tithes for Llanwenog due to Col. M. Davies-Evans. See also NLW MS 15272C. English. Donated by Mr ...,
- Account book of tithes for Llanwenog due to Col. M. Davies-Evans. See also NLW MS 15273C. English. Donated by Mr ...,
- Account book of Tom Parry & Co., Porthmadog,
- Account book of William Pugh, Argoed. (Formerly Bontddu MS.) Welsh, English. Vellum. Donated by Mrs Anne Pugh, Bontddu, March 1940 ...,
- Account book of William Pugh, Argoed. (Formerly Bontddu MS.) Welsh, English. Leather. Donated by Mrs Anne Pugh, Bontddu, March 1940 ...,
- Account book of William Roberts ('Nefydd'). (Formerly Nefydd MS.) Black leather. Purchased from Miss Lewis, Blaina, 1943,
- Account book of William Simon,
- Account book recording disbursements at various ports, etc in the hand of Captain Morris ?of Aberdyfi. English. Vellum. Donated by ...,
- Account book recording sums received by Richard Williams as overseer of the poor in Penegoes, Mont,
- Account book recording the payment of goods purchased by Mr Hopkins, Llaneithir, Devils Bridge, co. Card., from T. Powell & ...,
- Account book relating to the barque Jane Ure,
- Account book relating to the buildingand the repairingof Rehoboth C. M. Chapel, Hakin, Pembrokeshire in the hand of David Vaughan ...,
- Account book,
- Account book,
- Account book,
- Account book,
- Account book,
- Account book,
- Account book,
- Account book,
- Account book, 1850-1881, of Richard Hughes, [Bow Street, co. Card.?], carpenter, for work carried out in the Bow Street district ...,
- Account book, 1930s-1940s, and day book, 1946-1957, of Edward Edwards, merchant tailor, Llandre, p. Llanfihangel Genau'r-glyn, co. Card,
- Account book, with a few pedigrees, of the Reverend John Nicholl (1703-1770), vicar of Westham. (Formerly Llanmaes MS 51.) English ...,
- Account book. (Formerly Bontddu MS.) English. Cloth. Donated by Mrs Anne Pugh, Bontddu, March 1940,
- Account bookof Griffith Thomas, Coedcanlas, Pembroke, farmer. English. Cloth. Donated by Mrs R. A. Pennant, Saundersfoot, May 1958,
- Account bookof Lewis and Elias Jenkins. English. Between boards. Donated by A. D. Maddock, Kew Gardens, April 1949,
- Account bookof Pumpsaint Forge. English. Vellum. Donated by Thomas Rees, Pumpsaint, March 1950,
- Account bookof Pumpsaint Forge. English. Boards. Donated by Thomas Rees, Pumpsaint, March 1950,
- Account bookof the Board of Conservators of the Dovey, Mawddach & Glaslyn Fishery Board. English. 3/4 leather. Donated by E ...,
- Account bookof the South Wales Home Mission (C. M.) Society. English. Boards. Purchased from H. Jones Davies,
- Account bookof William Roberts ('Nefydd'). (Formerly Nefydd MS.) English. Cloth. Donated by Miss J. L. Lewis, Blaina, 1954,
- Account books [?of D. R. Jones, Dowlais] in respect of chipping, filing and straightening steel and iron etc,
- Account books domestic, 1903-07, 1928-33, of W. Allen John (Abergavenny),
- Account books of Aberaeron printing office. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Account books of Llanddewibrefi Parish Council. English. 1/2 leather. Donated by Mrs Eluned Richards, Tregaron, April 1972,
- Account books of the ship Eleanor and Jane,
- Account of expenses at coming-of-age of John MacLean Rolls, Hendre, Monmouth, and verses on the occasion,
- Account of Jane Henrietta Adeare (1842-1921), Plas Llanfawr, Holyhead by Violet Isabel Mantireau (typescript). English. Boards. Purchased from Messrs C ...,
- Account of New England congregations, &c.
- Account of North Wales,
- Account of payments to workmen employed in building one of the castles of Edward I, possibly Beaumaris. Latin. Between boards ...,
- Account of tai-unnos of Y Garneddwen written by Morris Edwards, and MSS of Evan Roberts, Llandderfel. Translated by Gwynli ...,
- Account of the trial of John Williams, archbishop of York
- Account of the Welsh Calvinistic Methodist cause in Dublin, Bristol, Chester and Liverpool, together with an account of the Forward ...,
- Account of timber, etc marked on the estates of William Morgan at Pantgoytrey, parishes of Mamhilad and Goetrey. (Formerly Llanmaes ...,
- Account of voyage,
- Account of wages and certificate of discharge of William Hughes, seaman,
- Account of Wales,
- Accounts (in arithmetic book) of S. S. Tyninghame, etcin the hand of T. Williams, engineer. English. Boards. Donated by the ...,
- Accounts and list of members of a Society at Budds, Oxford,
- Accounts and miscellanea in the hand of William Barnad. English, Welsh. Donated by the executors of the late Hugh Evans ...,
- Accounts and poetry
- Accounts and recipes,
- Accounts and valuations by James Jones. Paper. Donated by Richard Jones, Aberystwyth, April 1947,
- Accounts of centenary celebrations, etc in the Welsh Colony in Patagonia, including newspaper accounts, etc. Welsh, Spanish. Between boards. Donated ...,
- Accounts of draughts on Messrs Coutts. (Formerly Clark MS.) Pigskin. Donated by Wyndham D. Clark, May 1949,
- Accounts of Edward Nicholl (1750-1837). (Formerly Llanmaes MS 54.) English. Between boards. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Accounts of estates at Bitterley and Henleyby Thomas Powys,
- Accounts of Llanfihangel Uwch Gwili School. (Formerly Jane Morgan MS 15.) Between boards. Donated by Miss Jane Morgan, Llangeitho, August ...,
- Accounts of Miss Moyra's Nursery Hospital, Brynkinallt. English. Cloth. Sourced from Mrs P. C. Storey, Plas Nantyr, April 1950,
- Accounts of Noddfa Baptist Chapel, Lampeter, relating particularly to its erection in 1898-1899,
- Accounts of repairs to properties in Monmouthshire and Glamorgan, and a memorandum book, both in the hand of Iltyd Nicholl ...,
- Accounts of royalty and dead rent payable to the Duke of Westminster by the Bwlchgwyn Silica Co. Ltd (typescript). English ...,
- Accounts of servants' wages at Forest (Cilgerran). English. Between boards. Donated by Mrs M. J. Phillips, Rhoshill, Cardigan, April 1959 ...,
- Accounts of ships,
- Accounts of surveyors of highways, overseers of the poor and churchwardens of Mamhilad in the hands of Henry Morgan, Henry ...,
- Accounts of the 'Economy',
- Accounts of the 'New Valiant',
- Accounts of the 'Star',
- Accounts of the 'William',
- Accounts of the bailiff to the Leighton estate English. Vellum. Purchased from Bernard Quaritch, June 1949,
- Accounts of the brig Agenoria in the hand of Henry Williams. English. Boards. Donated by the Reverend D. J. Evans ...,
- Accounts of the cost of building Jerusalem Calvinistic Methodist Chapel, Cerrigydrudion. English. Boards. Donated by J. L. Cecil Williams, London ...,
- Accounts of the Dongray estate by John Knight. 1/4 leather. Donated by John L. Hobbs, F.L.A., Shrewsbury, January 1950,
- Accounts of the Dongray estate by John Knight. 1/4 leather. Donated by John L. Hobbs, F.L.A., Shrewsbury, January 1950,
- Accounts of the executors of John Bowen of Pentrewilly and agricultural accounts, etc. English. Between boards. Donated by J. L ...,
- Accounts of the Kemeys families, &c.
- Accounts of the marriage settlement of Mr Charles H. Williams and Miss Edith Stutchbury. English. 1/2 leather. Purchased from J ...,
- Accounts of the overseer for the upper part of Llangwm, by Richard Barnad
- Accounts of the Overseers of the Poor for the parish of Ffestiniog, Merionethshire in the hands of Thomas Lloyd and ...,
- Accounts of the Pontbrendu family in the hand of Morgan Evans and others. Welsh, English. (Formerly Oakford MS 30.) See ...,
- Accounts of the Rees family of Gyfylchi, parish of Michaelston-super-Avon. See also NLW MSS 20024-20025A. English. Between boards. Donated by ...,
- Accounts of the S. S. Express by Captain William Morgan, Aberystwyth. English. Boards. Donated by Mrs E. D. Jones, Aberystwyth ...,
- Accounts of the Ship Temperance Cafe and Club, Abergele. (Formerly J. Gwyddno Williams MS.) English. Between boards. Donated by the ...,
- Accounts of the smack Hopein the hand of Henry Williams, captain, and lettersrelating thereto. English. Boards. Donated by the Reverend ...,
- Accounts of the surveyor of the highways of Usk in the hand of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 74.) ...,
- Accounts of tithe commutation for the parish of Abergele. English. Between boards. Donated by Miss K. L. Millward, Abergele, August ...,
- Accounts of voyages to Australia by David R. Lloyd and another. Welsh, English. Between boards. Donated by R. J. Thomas ...,
- Accounts of William Charles, vicar of Llanddewi Rhydderch; extract of a terrier relating to Llangattock-juxta-Usk; and accounts of John Charles ...,
- Accounts relating to the Cambrian Railway Company,
- Accounts relating to the parish of Peterstone, Monmouthshire
- Accounts relating to the voyages of the brigantine Sylph. English. Boards. Donated by Mr T. Brisbane Jones, New Quay, February ...,
- Accounts,
- Accounts, &c.
- Accountsand a rental. (Formerly Llanmaes MS 58.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire, 1939-1940,
- Achau
- Achau (fac.),
- Achau Llwydiaid Llangadfan
- Achau teulu Thomas, Cynwyl Gaeo gan y Parchedig Ieuan Jenkins. Rhwng byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Waterloo, Lerpwl ...,
- Achau teuluol Sir Aberteifi, byr hanes bywyd Griffith Jones, Llanddowror, ac achau teuluol Philipps o Bictwn gan H. Tobit Evans
- Achieving informed decision making using a web-based technology, Prosdex,
- Achos Brewer-Spinks,
- 'Achos Chatham Street'.
- Achos Ysgol Casmael/Puncheston School,
- Achosion i'w clywed yn Gymraeg gan yr ynadon ym Mhwllheli,
- Acounts and wages book of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 50.) English. Between boards. Purchased from E. P. W ...,
- Acrefair Papers,
- Act and petition relating to the harbour and railway at New Quay (Cardiganshire)
- Acting script of The Protagonists,
- Acts and proceedings of the clergy of the rural deanery of Tindaethwy. English. Boards. Purchased from J. R. Morris, Caernarvon ...,
- Acts and proceedings of the clergy of the rural deanery of Tindaethwy. English. Boards. Purchased from J. R. Morris, Caernarvon ...,
- Addasiad radio o Croesi'r Paith - nofel R. Bryn Williams (Llyfrau'r Dryw, 1958) (teipysgrif). (Gynt R. Bryn Williams MS 87.) ...,
- Additional records of the South Wales Baptist College
- Additions to A relation of Apparitions of Spirits in the Principality of Wales ...
- Address and lecture by Sir Wyn Roberts,
- Address by Huw Lewis AM,
- Address by Roy Bohana (William Mathias Memorial Service)
- Address on Salem Baptist Church, Porth
- Address to 'Elfed',
- Address to Mrs Walter Roch,
- Address to N. M. Jones,
- Addresses by Saunders Lewis,
- Addresses, &c. of G. Arbour Stephens,
- Addresses, articles, etc by Richard Morris, H. Jones Davies and G. J. Williams. Welsh, English. Between boards. Purchased from the ...,
- Addysg Grefyddol yng Nghymru 1846-1847 gan W. Phillips (teipysgrif). Rhoddwyd gan y Parchedig W. Phillips, Bangor, Hydref 1954,
- Addysg yn Lledrod,
- Addysg yng Nghymru,
- Adelina Patti papers
- Adelina Patti scrapbook
- Adgofion am Aber-Gwyn Gregin gan Morris Thomas, ynghyd â thair stori fer (teipysgrif) gan?Morris Thomas. Rhwng byrddau. Prynwyd oddi wrth ...,
- Adgofion gan 'Watcyn Wyn' (llawysgrif wreiddiol 'Adgofion Watcyn Wyn', 1910). Gweler hefyd NLW MS 14121A. Mewn byrddau. Rhoddwyd gan T ...,
- Adgofion o'r flwyddyn 1844 a ysgrifennwyd y dydd diweddaf ohoni, by Griffith Thomas Evans. Welsh, English. (Formerly Oakford MS 5.)
- Adjudications by John Jones, Llanbadarn Fawr, Cardiganshire on green crop competitions organised by agricultural societies in the county. Welsh, English ...,
- Adjutant's returns of the Glamorgan Volunteers. (Formerly Clark MS.) Calf. Donated by Wyndham D. Clark, May 1949,
- Admeasurement of Kilkiffeth Farm, parish of Llanychaer, Pembrokeshire,
- Administrative papers of the Aberystwyth branch of Urdd Gobaith Cymru including Committee minutes, balance sheets, correspondence, reports on the activities ...,
- Admission of William Pughe to be attorney in the Court of Great Sessions in the counties of Caernarvon, Meirioneth and Anglesey,
- Adolygiadau o Cofiant Mrs. Fanny Jones, Talysarn, ynghyd â,
- Adpar police book,
- Adroddiadau amrywiol,
- Adroddiadau ar chwareli llechi,
- Adroddiadau ar ysgolion ym Mhatagonia, sef Bryncrwn a'r Gaiman, ynghyd â nodiadau amrywiol gan W. Casnodyn Rhys. Rhwng byrddau. Rhoddwyd ...,
- Adroddiadau blynyddol a chyfrifon Cymdeithas Gyfeillgar y Gwir Iforiaid (Cyfrinfa Blaenllechau). Rhwng byrddau. Rhoddwyd gan Evan J. Thomas, Ferndale, Awst ...,
- Adroddiadau Cymdeithas Chwarterol De Cymru
- Adroddiadau Cymdeithasfa Chwarterol y Methodistiaid Calfinaidd yn Ne Cymru,
- Adroddiadau Eglwys Presbyteraidd Cymru (Cymdeithas De Cymru). Copi printiedig, wedi'i arwyddo gan ysgrifennydd y llywydd. Hanner lledr. Rhoddwyd gan y ...,
- Adventures of a Four in Hand
- Adysgrif Arwyn Thomas o Hanes Plwyf Llanfrothen ('Ioan Brothen')
- Adysgrif o Lyfr Eglwys Cilfowyr.
- Adysgrif,
- Aelwyd Angharad : : [instrumental parts],
- African from Aberystwyth (working title),
- Agenda and minutes of meetings of 'Cymdeithas Gymraeg Rangoon' (Rangoon Welsh Society), together with related correspondence, accounts and papers,
- Agenda and minutes of meetings of the Labour Group on the Welsh Committee of District Councils. Not available without the ...,
- Agenda and minutes of the Aberafan Liberal Democrats,
- Agoriad swyddogol Cynulliad Cenedlaethol Cymru,
- Agreement between tenants in six parishes in Cardiganshire,
- Agreement by John Vaughan of Glanhespin relating to money due on a bond of Hedd Lloyd, deceased, Denbighshire,
- Agreement by the trustees of Saron Congregational Chapel, p. Llanwnda, to pay the sum of £200 and interest to Mary ...,
- Agreement for printing
- Agreement re means to combat scarcity of wheat in the parish of Denbigh,
- Agreement re Victoria Lead Mine, Llangynfelyn parish, co. Cardigan,
- Agreement relating to Gilfach Goch C. M. Chapel
- Agreement to build a shop between Edward James and John Clayton, Aberystwyth,
- 1914 Agreement,
- Agricultural account book and journal,
- Agricultural accounts,
- Agricultural accounts,
- Agricultural accounts,
- Agricultural accounts,
- Agricultural accounts,
- Agricultural and estate notes of Stanley Price Morgan Bligh of Cilmery Park, Breconshire,
- Agricultural diaries and accounts,
- Agricultural memoranda and accounts of John Williams, Cadoxton. English, Welsh. 1/2 calf. Purchased from Raphael King, November 1952,
- Agricultural memoranda book. English. Vellum. Donated by the Reverend R. D. Roberts, Llwyngwril, December 1972,
- Agriculture in Wales,
- 'Ail Biser Sioned',
- Airman's Service and Pay Book (entries for the period 1939-1949) of Cyril Phillips' brother-in-law Richard Kenneth Lewis (1920-1991); a printed ...,
- Airs
- Theakston letters
- Alan Clodd papers
- Alan Nigel Owen: 'Letters written by the Hall Family Jamaica and London, 1779-1796'
- Alan Nigel Owen: 'The Boer War adventures of Edward, Duncan and Logie Fitzwilliams'
- Alaw Afan Manuscripts
- Alaw Cowyn Papers,
- Alban A. Levy: Poems
- Alban Morris Manuscripts
- Albert Owen Evans manuscripts
- Albert Tilley Deeds and Papers,
- Album
- Album containing signatures and letters addressed to Benjamin Hall, Lord Llanover, and to Augusta Hall, Lady Llanover. English. Boards. Donated ...,
- Album containing two letters and two telegrams from F. A. V. Campbell, Viscount Emlyn,and press cuttingsrelating to the charitable activities ...,
- Album of 'Gwalchmai',
- Album of franks,
- Album of letters addressed to Isaac Lewis,Birkenhead. Welsh, English. 1/2 leather. Purchased from Bob Owen, Croesor, 1960,
- Album of letters addressed to Isaac Lewis,Birkenhead. Welsh, English. 1/2 leather. Purchased from Bob Owen, Croesor, 1959,
- Album of photographs, press cuttings etc entitled 'Illustrated sketch on Five Musical Seasons and Llandudno' compiled by William and M ...,
- Album of press cuttings, etc
- Album of press cuttings, etc,
- Album of press cuttings, etc., of family and local interest compiled by Mary Laura Lloyd Philipps (nee Bonsall) afterwards Davies ...,
- Album of press cuttings, letters, etc relating to herds of shorthorn cattle at Hendre and Pencraig Court, near Ross. English ...,
- Album of press-cuttings relating to Thomas Pritchard, Brithwernydd, Penrhyndeudraeth,
- Album of press-cuttings, poetry, etc and signatures. Welsh, English. 1/4 leather. Donated by Mrs Helen Bonar Roberts, November 1972,
- Album of Richard Rees,
- Album of the Rev. Ellis Thomas Davies
- Album presented to Daniel Rees, editor of the Carnarvon & Denbigh Herald. English, Welsh. Leather. Purchased from R. G. Booth ...,
- Album presented to Mr and Mrs T. Evans, Clwydion café, Rhyl, by Nonconformist Ministers' Fraternal,
- Album y Bont
- Album,
- Album. English, Welsh. Donated by the late Miss M. Jones Williams, Aberystwyth, May 1954,
- Albums containing press cuttings, etc compiled by Joseph W. Hughes ('Alltud o Fôn'), a specialist in harp repairing. Cloth. Donated ...,
- Albums containing press cuttings, etc compiled by Joseph Hughes ('Alltud o Fôn'), a specialist in harp repairing. Cloth. Donated by ...,
- Albwm goliwiedig a gyflwynwyd i J. M. Jones ('Je Aitsh'). Gweler hefyd NLW MS 20929D. Lledr. Rhoddwyd gan Mrs Eluned ...,
- Albwm i'r Parchedig Peter Price, D.D. gan J. O. Thomas. Lledr. Rhoddwyd gan Mrs K. Williams, Plas Llecheiddior, Tachwedd 1950,
- Albwm llofnodion, yn cynnwys cerdd yn dwyn y teitl 'Gwys'. Byrddau. Rhoddwyd gan y ddiweddar Miss E. J. Davies Rees ...,
- Albwm yn cynnwys barddoniaeth ar ffurf torion papur newydd a gasglwyd gan Ellis Emmanuel Jones. Byrddau. Rhoddwyd gan Miss Anna ...,
- Alcwyn C. Evans Manuscripts,
- Aleluia ...
- Alexander Cordell: Letters
- Alexander Falileyev's work 'Shamans, Poets and Mabinogi: Linguistic Reconstruction and Typological Perspective'
- Alfred Neobard Palmer: A History of the Older Nonconformity of Wrexham ..., with notes and corrections
- Alfred Neobard Palmer: A History of Ancient Tenures of Land ... and letters,
- Alfred Neobard Palmer: A History of the Parish Church of Wrexham ..., with notes and corrections
- Alfred Neobard Palmer: History of the Town of Wrexham ..., with notes
- Alfred Neobard Palmer: History of the Thirteen Country Townships of the Old Parish of Wrexham ..., with notes
- Alfred T. Davies Papers,
- Allen's Pocket Diary, with MS notes. (Formerly Maurice Jones MS 7.) English. Cloth. Donated by the Reverend J. Maurice Jones ...,
- Allt-lwyd Estate Records,
- Alltyrodyn commonplace book by David Lloyd. Red morocco. Purchased from the trustees of the Highmead estate,
- Almanac a Dyddiadur Cynnulledifaol in the hand of John Evans, Ffynnonlas. (Formerly Jane Morgan MS 80.) Welsh, English. Paper. Donated ...,
- Almanac a Dyddiadur Cynnulleidfaol by Josiah Thomas Jones, with notes by Griffith Thomas Evans. Welsh, English. (Formerly Oakford MS 10.)
- Almancks and tide tables,
- Alphabetical (street order) list of members of the Tabernacle Baptist Chapel, Carmarthen, Young Men's Fellowship. English. Boards. Donated by the ...,
- Alphabetical list of members of the Tabernacle Young Men's Fellowship, Carmarthen,. English. Boards. Donated by the late T. J. Evans ...,
- Alphabetical list of members of the Tabernacle Young Men's Fellowship, Carmarthen. English. Boards. Donated by the late T. J. Evans ...,
- Alphabetical list of members of the Tabernacle Young Men's Fellowship, Carmarthen. English. Boards. Donated by the late T. J. Evans ...,
- Alphabetical list of members of the Tabernacle Baptist Chapel, Carmarthen, Young Men's Fellowship. English. Boards. Donated by the late T ...,
- Alphabetical list of members of the Tabernacle Baptist Chapel, Carmarthen, Young Men's Fellowship. English. Boards. Donated by the late T ...,
- Alphabetical list of members of the Tabernacle Young Men's Fellowship, Carmarthen, . English. Boards. Donated by the late T. J ...,
- Alphabetical list of members of the Tabernacle Baptist Chapel, Carmarthen, Young Men's Fellowship. English. Boards. Donated by the late T ...,
- Alun Davies: Thesis
- Alun Mabon,
- Alun Oldfield-Davies Papers
- Alvin Langdon Coburn Papers,
- Alwena Roberts Papers.
- Alyse Gregory letters,
- Am lyfryddiaeth Lerpwl (torion papur newydd) a gasglwyd gan Hugh Evans. Rhoddwyd gan Mr and Mrs William Williams, Aberystwyth, Chwefror ...,
- Amabel Williams-Ellis correspondence
- American autograph album of John Griffith (Gohebydd)
- Amlinelliad o ddarlith ar y Parchedig John Davies ('Siôn Gymro') gan J. Grawys Jones, Aberdâr. Rhwng byrddau. Rhoddwyd gan Syr ...,
- Amlwch port customs dues,
- Ammanford Debating Society,
- Amryw volume, with the genealogy of Thomas Price of Llanvylling, gent. (b. 1627) and Jane Vaughan, his wife
- Amrywiaeth o gasgliad William John Roberts (Gwilym Cowlyd)
- Amrywiol ddeunydd llenyddol
- Amrywion
- Amrywion
- Amseryddiaeth a Barddoniaeth
- An 'Oswestry' Bible
- An Abergele shokeeper's account book,
- An Aberystwyth assessment book
- An abridged typescript translation into English of the Rev. William Hughes, Cofiant y Diweddar Barch. David Williams, Chicago (Utica, N.Y ...,
- An account and memorandum book. English, Welsh. Leather. Donated by D. W. Rees, Merthyr Tydfil, December 1949,
- An account book
- An account book
- An account book
- An account book
- An account book
- An account book in the hand of Thomas Evans and Morgan Evans. English. (Formerly Oakford MS 32.)
- An account book of disbursements. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- An account book of disbursements by George Thomas Clark. (Formerly Clark MS.) Straight grained morocco. Donated by Wyndham D. Clark ...,
- An account book of disbursements by George Thomas Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949 ...,
- An account book of disbursements by George Thomas Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949 ...,
- An account book of disbursements by George Thomas Clark. (Formerly Clark MS.) Grained morocco. Donated by Wyndham D. Clark, May ...,
- An account book of disbursements by George Thomas Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949,
- An account book of Griffith Thomas Evans with a list of books. English. (Formerly Oakford MS 6.)
- An account book of Griffith Thomas Evans with a list of books. English. (Formerly Oakford MS 8.)
- An account book of Griffith Thomas Evans with a list of books. English. (Formerly Oakford MS 4.)
- An account book of John Hughes. English. (Formerly Alltlwyd MS 4.) Vellum. Purchased from Mrs Lloyd Hughes, Alltlwyd, December 1941,
- An account book of Rhosllannerchrugog Miners' Association
- An account book of the Bargoed branch of the Co-operative Society relating largely to the purchase of meat and meat ...,
- An account book of the ship 'Glenara' in the hand of D. Jones. English. (Formerly Oakford MS 88.)
- An account book of the ship 'Sea Queen' in the hand of D. Thomas. English. (Formerly Oakford MS 89.)
- An account book of the Wrexham, Buckley, Chirk and Mostyn branches of the North Wales Enginemen's Protection Association
- An account book,
- An account book,
- An account book,
- An account book.
- An account bookof the Llangerniew Cottage Garden Improvement and Industrial Society. English. 1/2 leather. Donated by Mr J. G. Ethal ...,
- An account compiled by George Bransby-Williams (1872-1954) entitled 'A story of some Glamorganshire families', relating to the Williams family of ...,
- An account of a climb in Switzerland by two ladies. English. Leather. Purchased from John Grant, Edinburgh, February 1959,
- An account of Agra
- An account of eisteddfodau by John Griffith, Neath. English. In boards. Donated by the Reverend G. J. Roberts, Ffestiniog, 1956 ...,
- An account of Harmony Baptist Church, Pencaer by the Reverend William Rees ('Arianglawdd'). See also NLW MSS 20868B, 20870C. English ...,
- An account of his family history by Llewelyn Thomas, Tal-y-bont on Usk, co Brecon, written between 1853 and 1855 and ...,
- An account of Lord Buckhurst's Embassy by Maurice Kyffin. English. Parchment. Purchased from F. H. Benger, Leatherhead, December 1954,
- An account of old Ardwynians in H. M. Forces by W. G. Rowlands. English. Between boards. Donated by Mrs W ...,
- An account of rural general practice in the 1960s,
- An account of sundry expenses. Purchased from J. H. Thomas, Waunfawr, Aberystwyth, February 1953,
- An account of the Meredith Jones family of Wrexham, co Denbigh, compiled by Eleanor Mabel Kempster (cf. NLW MS 4856E) ...,
- An account of the transit of Venus over the Sun observed at Trevecka by Joseph Harris. English. Between boards. Donated ...,
- An additional secretary's account book of expenses relating to 'Cymanfa Ganu Dosbarth y Garn', the Garn District, co. Card., Calvinistic ...,
- An address at a degree ceremony
- An address by Joseph Rice, Rhymney based on Thomas Williams's writings. (Formerly Thomas Williams MS 4.) English. Between boards. Donated ...,
- An album containing around two hundred and fifty letters to Sir Llewelyn Turner (1823-1903) and to Lady Agnes Turner of ...,
- An album containing around two hundred and fifty letters to Sir Llewelyn Turner (1823-1903) and to Lady Agnes Turner of ...,
- An album containing autographs, autographed sketches etc,
- An album containing cuttings of contributions to Yr Herald Cymraeg, Y Genedl Gymreig, and The Liverpool Mercury by Peter Hughes ...,
- An album containing cuttings of contributions to Yr Herald Cymraeg, Y Genedl Gymreig, and The Liverpool Mercury by Peter Hughes ...,
- An album mainly comprising press cuttings collected mostly by Sir Edward Harris Greathed (1812-1881) whose bookplate is pasted on the ...,
- An album of manuscript and printed matter, and photographs and other illustrations relating to the family of Morgan of Llantarnam ...,
- An album of press cuttings and three letters to T. J. Evans, Carmarthen. English. Between boards. Donated by the late ...,
- An album of press cuttings concerning The Reverend Dewi E Price's father, W. W. Price (1873-1967), Aberdare,
- An album of press-cuttings and Victorian curiosities, autographs, pictures, etc belonging to Arthur Llewelyn Jones. (Formerly Bob Owen MS.) Welsh ...,
- An alphabet of arms,
- An anthem - 'O give thanks'. (Formerly Jack Edwards MS 41.) In boards. Donated by Miss Elizabeth Richards, Aberystwyth, 1942 ...,
- An arithmetic exercise book in the hand of D. J. Jones (Aberdare). (Formerly Rees Jenkin Jones MS.) English. 1/2 leather. Donated ...,
- An arithmetic exercise book in the hand of D. J. Jones (Aberdare). (Formerly Rees Jenkin Jones MS.) English. 1/2 leather. Donated ...,
- An arithmetic exercise book of Rees Jones, Tymawr. Paper. Sourced from Mrs Mary J. Evans, September 1949,
- An arithmetic exercise book,
- An armorial of British baronage. (Formerly Clark MS.) 1/2 leather. Donated by Wyndham D. Clark, May 1949,
- An armorial of English baronage. (Formerly Clark MS.) Full calf. Donated by Wyndham D. Clark, May 1949,
- An article by H. Noel Jerman, 'Glimpses of old Montgomeryshire' from The County Times,
- An article on Llanmaes House and 'The Story of Eurgain' by Marie Trevelyan; and an autograph letter from W. H ...,
- An assessment of the political and legal career of Robert Price.
- An author's presentation copy of Lewis Morris: The Epic of Hades (1880), presented to Ella Winthrop. English. Boards. Purchased from ...,
- An autobiographical essay entitled 'Men, Mines and Miners' by Richard J. Rees (typescript). English. Between boards. Donated by R. J ...,
- An autobiography of May Sheridan. English. 1/4 cloth. Donated by Edwin Hitchon, Monmouth, April 1945,
- An autograph album
- An autograph album,
- An autograph album,
- An autograph book owned formerly by Eira D. Richards, containing the autographs of hospitalised soldiers and also noting their regiments ...,
- An Chruit Draiochta (The Magic Harp).
- An Eastern tradition, etc.
- An ecological flora of Flintshire,
- An eisteddfod address,
- An English translation by Merfyn and Nan Griffiths of R. Bryn Williams: Gwladfa Patagonia (Cardiff, 1965) (typescript). (Formerly R. Bryn ...,
- An English translation of NLW MS. 21706E, an account of the voyage of William Parry, a dissenting minister, to New ...,
- An enlarged and revised version of Gordon K Maliphant's notes and charts on Maliphant Families entitled 'Maliphant Families of the ...,
- An essay by David Llewelyn Davies on the Ceiriog Valley and the Glyn Valley Tramway (typescript). English. In a file ...,
- An essay by Francis Evans (of Long Buckby and Ulverston) entitled 'A general revival of religion'. English. (Formerly Oakford MS 26) ...,
- An essay by Thomas Rhys Llywelyn (d. 1990) dealing with the characteristics of 15 parish churches in the county of ...,
- An essay entitled 'Welshmen in Shakespeare's plays' by H. E. Branch. (Formerly Bob Owen MS.) English. Between boards. Purchased from ...,
- An essay on 'Y Beibl a Chynghrair y Cenhedloedd' by the Reverend Owen Evans Williams (1889-1967), Penrhyn-coch, entered for competition ...,
- An essay on Griffith Davies (1788-1855), mathematician, entitled 'Bywyd a gwaith Griffith Davies Y Cyfrifydd', entered for competition at the ...,
- An essay on repentance by Griffith Thomas Evans. English. (Formerly Oakford MS 13.)
- An essay on the history of Penrhyndeudraeth; notes by Bob Owen taken from the parish registers of Llanynys, Denighshire; notes ...,
- An Essay on the Island of Anglesey
- An essay on the Welsh language
- An essay, 'Y Dull gorau o drin cae or troad cyntaf. Hyd at y Cynhauaf gwair Hadau cyntaf', entered at ...,
- An essay, in Welsh, on the history of the parish of Llanfihangel Rhos-y-corn, co. Carmarthen, by the Reverend David Collwyn ...,
- An Ethiopic Psalter
- An Eton School bill. English. A roll. Donated by the University Library, University College of Wales, Aberystwyth, November 1940,
- 'An Examination of Semantic Developments in Welsh, 1545 - 1625' by Brinley Jones, being a DPhil thesis of Oxford University ...,
- An exercise book of Thomas Owen, Penucheldref, Llansadwrn, co. Anglesey, containing drafts of poetry,
- An exposition by Francis Evans (of Long Buckby and Ulverston) on the Hebrews. English. (Formerly Oakford MS 29.) See also ...,
- An exposition by Francis Evans (of Long Buckby and Ulverston) on I Peter. English. (Formerly Oakford MS 28.) See also ...,
- An Gwari-Nadelik,
- An illuminated address of congratulations from the tenants of the Penllwyn division of the Llanarth estate to Sir Ivor John Caradoc
- An illustrated tour through Clovelly, etc by [?John Shute Duncan]. English. Leather. Purchased from John Grant, Edinburgh, February 1959,
- An illustrated tour through Wales and the Lakes by John Shute Duncan, P. B. Duncan and P. A. Shuttleworth. English ...,
- An imperfect copy of David Powel: The historie of Cambria (London, 1584), with copious marginal notes. English. 1/2 leather. Donated ...,
- An incomplete copy of Esponiad Ar Gatechism yr Eglwys, Etc. bearing the signatures of 'David Davies ... 1767', 'Mary Jones' ...,
- An incomplete duplicate set of Corn Rolls or Survey of Agricultural Holdings, from among the Caernarfonshire War Agricultural Executive Committee ...,
- An index to Brecknockshire wills
- An indexed copy of memorial inscriptions at Cae-bach Independent (later Congregational, now United Reformed) chapel, parish of Cefn-llys, co Radnor ...,
- An indexed volume entitled 'Rough Methods of Analysis' containing diagrams and explanations of chemical methods and processes used in the ...,
- An instruction for children,
- An interview conducted with Lord Harlech on Tuesday 13 May 1969,
- An inventory of Welsh medals,
- An ode to Princess Victoria
- An offprint [from Y Beirniad, 1915] of 'Bytheiad y Nef', a translation by the Reverend D Tecwyn Evans of 'The ...,
- An offprint of article 'Tolosani versus Copernicus' by Andrzej Kempfi, in Organon 16/17; and a cutting of his (Kempfi's) article ...,
- An Omnium Gatherum
- An outline of Mr Southey's poem entitled Madoc
- An outline theological assessment of the devolution process in Wales
- An unbound copy of Nephelococcygia or Letters from Paradise by Herbert M .Vaughan, signed by the author, and a letter ...,
- Ancient British music,
- Ancient earthworks in North Wales
- Ancient Order of Foresters
- Andrew Sinclair Papers: Under Milk Wood
- Aneirin Talfan Davies letters,
- Anerchiad a gyflwynwyd i Owen Jones
- Anerchiad a gyflwynwyd i'r Parchedig J. Gwyddno Williams, Llanfaircaereinion. (Gynt J. Gwyddno Williams MS.) Lledr. Rhoddwyd gan y Parchedig D ...,
- Anerchiad ar ddirwest a nodiadau o gyfeiriadaugan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Rhwng byrddau. Rhoddwyd gan y ...,
- Anerchiad cyflwynedig i Dywysog Cymru
- Anerchiad gan Cranogwen
- Anerchiad i Emrys ap Iwan. Mewn byrddau. Rhoddwyd gan Mrs G. Wright, Penarlâg, Tachwedd 1951,
- Anerchiad i'r Gynghres Geltaidd gan E. T. John (teipysgrif). Gynt Evan Roberts Llandderfel MS 7. Mewn byrddau. Prynwyd oddi wrth ...,
- Anerchiad i'r Parch. Rhys J. Huws
- Anerchiad i'r Parchedig Job Miles
- Anerchiad oddi wrth Capel Bethel (Bedyddwyr) i'r Parchedig William Griffith a nodiadau ar deulu Griffith, yn arbennig y Parchedig William ...,
- Anerchiad,
- Anerchiad,
- Anerchiad: 'Brenhiniaeth a Brawdoliaeth' gan Waldo Williams.
- Anerchiad: 'Codi'r Pantau' gan G. Penar Griffiths. (Gynt Penar Griffiths MS 43.) Mewn byrddau. Rhoddwyd gan feibion a merched y ...,
- Anerchiadau, etc gan D. Rhufon Jones. Rhwng byrddau. Rhoddwyd gan W. Hopkins, Cymmer, Port Talbot, Ebrill 1953,
- Anerchiadau, etc.
- Aneurin O. Evans (Solicitors) Collection,
- Anfarwoldeb yr enaid,
- 'Angel' Benefit Society, Dolgellau,
- Angharad Llwyd: Album
- Angler's Welsh-English Vocabulary by Owen L. Humphreys. Welsh, English. Spring file. Donated by Mrs A. M. Humphreys, Maerdy, May 1953 ...,
- Anglers' English-Welsh vocabulary by Owen L. Humphreys. English, Welsh. Spring file. Donated by Mrs A. M. Humphreys, Maerdy, May 1953 ...,
- Anglesey and Caernarfonshire Deeds,
- Anglesey hunt,
- Anglican commonplace book
- Anglo-Welsh Review Archive,
- Angus McBean manuscripts
- Ann Jones AM (Women’s Archive of Wales) Papers
- Ann of Swansea manuscript,
- Ann Williams, Ystrad Teilo: Diary
- Annals and Narratives of England I & II by Christine M. Read (typescript). English. Donated by Christine M. Read, 1944 ...,
- Annals and Narratives of England III by Christine M. Read (typescript). English. Donated by Christine M. Read, 1944,
- Annals of Tenby; account of a ghost on board the ship 'Asp'; and Tenby miscellanea, partly compiled by Arthur Leonard ...,
- Anne Griffiths: Ei llythyrau a'i Hemynau; etc gan John Thickens. (Gynt Eliseus Howells MS 22.) Byrddau. Prynwyd oddi wrth Mrs ...,
- Anne Penny,
- Annotated copy of The Welsh Embassador (Malone Society Reprints, 1920 [1921]), together with an article on the authorship. English. Between ...,
- Annotated extracts (written on postcards) from three interludes by Thomas Edwards ('Twm o'r Nant'), viz. 'Y Farddoneg Fabilonaidd', 'Pleser a ...,
- Annotations on The Prometheus Chained = : Prometheus Desmothes,
- Annual Conferences of Labour Party Wales (Women)
- Annual Diary for 1867 by T. Pettitt & Co., with MS entries by Evan Jones, Llwyncelyn. English, Welsh. (Formerly Oakford MS 55)
- Annual report of New Quay Mutual Ship Insurance Society,
- Annual returns re collieries at Ystalyfera and Ystradgynlais,
- Annual Statements of the Loyal Cambrian Lodge of the Independent Order of Loyal Alfreds held at the Colliers' Arms, Llansamlet ...,
- Anterliwt
- Anterliwt
- Anterliwt a barddoniaeth,
- Anterliwt gan Ellis Roberts ('Elis y Cowper'), yn cynnwys cymeriadau o'r enw Trachwant, Ahab, Jesebel a Naboth. (Gynt Bob Owen ...,
- Anterlute ... sy'n gosod allan mor dueddol yw Dyn i ganlyn pechod, gan John Edwards, Glyn Ceiriog. (Gynt D. Rhys ...,
- Anthem - 'Bywha dy waith'. (Formerly Jack Edwards MS 35.) Paper. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Anthem,
- Anthemau
- Anthemau ac emyn-donau
- Anthemau ac emyn-donau
- Anthemau ac emyn-donau mewn Hen Nodiant a sol-ffa yn llaw Samuel Davies, Maesteg. Rhwng byrddau. Rhoddwyd gan Mr H. G ...,
- Anthemau,
- Anthems
- Anthony P. Harvey (Gwasg Gregynog) Archive
- Antiquarian collections,
- Antiquarian notes on St Asaph clergy
- Antiquitates Parochiales, &c.
- Anwyl Family Papers
- Anwyl miscellanea,
- Ap Vychan Manuscripts,
- 'Ap Vychan',
- Apologia pro vita sua
- Application of Sir Ifan ab Owen Edwards (1895-1970) for the post of Director of Extra-Mural Education at the University College ...,
- Appointment of Colonel John Owen to be Aide-de-Camp to Queen Victoria,
- Appointment of Robert Price of Geeler as deputy to the Earl of Carbery, Denbighshire,
- Appointment of Thomas Cosen as Clerk of the Peace of Cardigan, by Philip, Earl of Pembroke and Montgomery,
- Appointment of William Watkins of Abergavenny as Commissioner to take oaths in the counties of Monmouth, Brecknock, Glamorgan, Radnor and Hereford,
- Appointments by royal warrant,
- Appointments of Rees Lewis to examine pilots, etc at Aberdyfi. English. Between boards. Donated by Miss M. A. Lewis, Aberdyfi ...,
- Apprenticeship indenture of Robert William Lloyd, blacksmith,
- Apprenticeship indenture of Thomas Lewis of the parish of Llanddeusant, Carmarthenshire, as saddler and harness-maker,
- Apprenticeship indentures to the trades of a draper and grocer, a chemist and and iron and brass founder at Aberystwyth, Cardiganshire,
- Apprenticeship of Ezekiel Hughes to John Tibbot, clockmaker, Montgomeryshire,
- Apprenticeship of John Thomas Richards to Messrs. Williams and Metcalfe Limited, engineers, Aberystwyth,
- Apprenticeship to a joiner in Llanrwst, Denbighshire,
- Apprenticeship to a printer at Solva, Pembrokeshire,
- Apprenticeship to a printer in Montgomeryshire,
- Apprenticeship to a shoemaker in Llanidloes,
- Apprenticeship to an ironmonger in Corwen, Meirioneth,
- Apprenticeship to cabinet makers at Aberystwyth,
- Apprenticeship to printers at Caernarvon,
- Apprenticeship to printers in Aberystwyth, Cardiganshire,
- Apprenticeship to shipbuilders in Aberystwyth,
- Apthorp pedigree roll
- Apwyntiadau pregethu ym Morgannwg
- Ar Antur - Dalennau o Hunangofiant gan T. J. Thomas ('Sarnicol'). Byrddau. Rhoddwyd gan J. Tysul Jones, Llandysul, Mawrth 1974 ...,
- Ar C'hembraeg hep poan by P. Loazel (cyclostyle). Breton. Donated by Dr Iorwerth Hughes Jones, Swansea, July 1950,
- 'Ar D'wysog gwlad y bryniau'
- Ar Drywydd Hen Eiriau -erthyglau gan T. J. Thomas ('Sarnicol') o'r Welsh Gazette (torion papur newydd). Byrddau. Rhoddwyd gan J ...,
- Ar gof a chadw 1964-2013,
- 'Ar Ymylon Meddygaeth: meddyges pen draw Llyn cipolwg ar hen gymdeithas', a typescript study by Dr Emyr Wyn Jones including ...,
- Araith a wnaed gan Richard Evans wrth ddadorchuddio cofeb J. Y. W. Lloyd ('Chevalier Lloyd') yn Llangurig. Papur. Rhoddwyd gan ...,
- Archbishop Edwin Morris Papers,
- Archbishop Green Manuscripts
- Archbishop John Williams letters,
- Archdeacon A. O. Evans Manuscripts
- Archiepiscopal cope,
- Archif Cwmni Theatr Hwyl a Fflag,
- Archif Cymdeithas yr Iaith Gymraeg, Rhanbarth Morgannwg Gwent
- Archif Cymdeithas yr Iaith Gymraeg,
- Archif Cymdeithas yr Iaith Gymraeg (Cell Casnewydd),
- Archif Cymru Yfory
- Archif Gerddorol Dilys Elwyn-Edwards
- Archif John Eilian
- Archif Mudiad Ysgolion Meithrin,
- Archif Plaid Cymru
- Archif Plaid Cymru,
- Archif Y Faner
- Archif Y Lolfa,
- Archifau BBC (Cymru) / BBC (Wales) Archives
- Archifau Cymdeithas Cymreigyddion y Fenni,
- Archifau Urdd Gobaith Cymru (Ceredigion),
- Archifau'r Bwrdd Ffilmiau Cymraeg,
- Archifau'r Coleg Cymraeg Cenedlaethol
- Archives of the Wye-side Bowmen. English. 1/4 red skiver. Donated by G. W. Bright, Leominster, May 1950,
- Ardudwy rural deanery choral festival minutes. Black paper. Donated by William Humphreys, Harlech, November 1951,
- Arfonia: Traethawd ar Caledfryn
- Arfonwyson letters
- Arganona Weddase
- Arholidau ysgol Sul,
- Arie. Italian. Unbound. Donated by the Earl Cawdor, March 1971,
- Arithmetic and memoranda book,
- Arithmetic and miscellanea in the hand of William Barnad. English, Welsh. Donated by the executors of the late Hugh Evans ...,
- Arithmetic and miscellanea. English, Welsh. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Arithmetic and poetry in the hand of William Barnad. English, Welsh. Donated by the executors of the late Hugh Evans ...,
- Arithmetic and poetry. English, Welsh. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Arithmetic book of Thomas Roberts, Plas Ucha, Ruabon. (Formerly E. I. Williams MS 17.) English. Between boards. Donated by E ...,
- Arithmetic book,
- Arithmetic books,
- Arithmetic copy book of David Thomas of Gwarmacwydd, Llanfihangel-ar-arth, Carmarthenshire. 1/2 leather. Donated by Messrs. Hugh Williams, Son & Co ...,
- Arithmetic exercise book of Jacob Davies, Penpistyll. English. Between boards. Donated by the Reverend P. M. K. Morris & Mrs ...,
- Arithmetic exercise book of Rees Thomas. (Formerly Eliseus Howells MS 27.) English. 1/4 leather. Purchased from Mrs Eliseus Howells, Bridgend ...,
- Arithmetic exercise book of W. Williams while at Castle Terrace School, Haverfordwest. English. 1/2 leather. Donated by John Williams, Trefîn ...,
- Arithmetic exercise book with memoranda by William Evans, Plas Llandecwyn, Merionethshire
- Arithmetic exercise book,
- Arithmetic exercise book,
- Arithmetic exercise book,
- Arithmetic exercise book,
- Arithmetic exercise book, with dressmaking and sewing school accounts, of Mary Jones (aft. Mary Jones Owen) (1857-1909) of Pantgwyn, Bont-goch ...,
- Arithmetic exercise books
- Arithmetic exercise books of Ellis Evans of Clynnog. English. Between boards. Donated by Mr E. L. Evans, Blaenau Ffestiniog, January ...,
- Arithmetic exercise books,
- Arithmetic exercises in the hand of Owen Morris while at Wheaton Aston School, Staffordshire. English. 1/2 leather. Donated by Mrs ...,
- Arithmetic exercises,
- Arithmetic notebook,
- Arithmetic rule books belonging to Margaret Adams, Maes-yr-wyn, Mynachlog-ddu and William Griffith, Mynachlog-ddu probably while at Daniel Jones's school at ...,
- Arithmetical examples
- Arithmetical exercises,
- Arithmetical Exercises, &c.
- Arithmetical exercises, etc.
- Arlunwyr Ewrop hyd diwedd 1900 gan T. Salisbury Jones. Rhwng byrddau. Rhoddwyd gan Mrs T. Salisbury Jones, Penmaenmawr, Mehefin 1969 ...,
- Arlunydd Penygarn Manuscripts,
- Armorials and inscriptions from churches. Vellum. Donated by D. Wyndham Clark, Esq., May 1949,
- Arms of Touchet / Davies family,
- Army field service books: John Evans-Jones, Ypres,
- Army pay book of Private David John Rogers, Bangor,
- Arnodiadau Morrisiaid Môn,
- Aron Elias, Pep le Pew
- Arrangements of music by Brinley Richards,
- Ars Grammatica,
- Art for mercy exhibition : letters.
- Arthur Augustine Dallman: Letters
- Arthur Bevan: Book of precedents
- Arthur Ivor Pryce Collection,
- Arthur Machen's notebook on The Holy Grail,
- Arthur Morgan Price Deeds and Documents,
- Arthur Owen Vaughan (Owen Rhoscomyl) Papers,
- Arthur Pugh Papers,
- Arthur Troughton Papers,
- Article by Eric Rowan on Augustus and Gwen John
- Article on Roger Wade of Crowder (facsimile)
- Article on William George, father of David Lloyd George
- Article: The 1513 Campaign of Henry VIII and Maximilian 1st in France,
- Articles agreed upon ... by the clergy ..., with a certificate of the reading of services and articles by John ...,
- Articles and a few poems by T. J. Thomas ('Sarnicol') (press cuttings). Welsh, English. Between boards. Donated by J. Tysul ...,
- Articles and addresses by T. J. Evans, Carmarthen. English. Between boards. Donated by the late T. J. Evans, Esq., M.B.E ...,
- Articles and addresses by T. J. Evans, Carmarthen. English. Between boards. Donated by the late T. J. Evans, Esq., M.B.E ...,
- Articles and addresses by T. J. Evans, Carmarthen. English. Between boards. Donated by the late T. J. Evans, Esq., M.B.E ...,
- Articles and addresses by T. J. Evans, Carmarthen. English. Between boards. Donated by the late T. J. Evans, Esq., M.B.E ...,
- Articles by Gomer Jones, Denbigh on 'Early Banking in North Wales', etc. English. Between boards. Donated by Mrs Vida Jones ...,
- Articles by H. Rhys Davies
- Articles by Leonard Owen on population of Anglesey, 1563-1801, and of Wales, 16-17 cent.,
- Articles by Rev. Brynmor Davies,
- Articles by T. J. Thomas ('Sarnicol'). Welsh, English. Between boards. Donated by J. Tysul Jones, Llandysul, March 1974,
- Articles by T. J. Thomas ('Sarnicol') (press cuttings). Boards. Donated by J. Tysul Jones, Llandysul, March 1974,
- Articles on members of the Voelallt family, Llanddewibrefi, including Mary Roberts, great-great-grandmother of Harriet Beecher Stowe, by R. J. Roberts ...,
- Articles to be observed by a Society of Women in Llantilio Crossenny, Monmouthshire,
- Articles, addresses and notes by Bob Owen, including 'History of Plas Brondanw'; extracts from a Barmouth excise officer's account book ...,
- Articles, etc by W. D. Davies, including 'Wrth Gofio'r Daith' (typescripts). (Formerly W. D. Davies MS 15.) English, Welsh. Between ...,
- Articles, etc: 'Cerddoriaeth Cysegredig', etc by Samuel Davies, Maesteg. Welsh, English. Between boards. Donated by Mr H. G. J. Picton ...,
- Articles, notes, etc relating to Patagonia by W. Casnodyn Rhys and others. Welsh, English. Between boards. Donated by Mrs Jessie ...,
- Articleson Josiah Wedgewood, John Flaxman, etc by Dr John Thomas (typescripts). English. Between boards. Donated by Dr John Thomas, Manchester ...,
- Arweiniad i'r Testament Newydd,
- Arweinwyr y Methodistiaid Calfinaidd, etc.,
- As the team's head brass,
- Ashburnham Welsh Estates Records,
- Ashmole 19
- Ashton family papers,
- Assessments made on the parish of Mamhilad, etc. -(Formerly Llanmaes MS 91.) English. Between boards. Purchased from E. P. W ...,
- Assessments of notable values in the parish of Cerrigydrudion, Denbighshire in the hand of Hugh Evans (1832-1905), tax collector. English ...,
- Assessor's Warrant and Instructions issued to John Edwards Ysgubor-gerig, as assessor of taxes in the township of Ismynydd, Penllyn District ...,
- Assheton Smith estates accounts
- Assignment and mortgage of Tythin yn y Gyfylche, or Ty yn y Gyfylche, and Ty yn y fron in t ...,
- Assignment of a mortgage on certain lands in Kenewill, p. Llanerfil, co. Mont. (J.L.M. Sinnett 19),
- Assignment of a mortgage on Tyddyn Gyfylche and Ty yn y fron in p. Llanervil, co. Mont. (J.L.M. Sinnett 11) ...,
- Assignment of Gyfylche and other lands in p. Llanerfil, co. Mont. for securing £700 and interest (J.L.M. Sinnett 24),
- Assize Courts, South Wales Circuit (Indictments)
- Association for the Prosecution of Felons
- Association of Artists and Designers in Wales Records
- Association of Artists and Designers in Wales (Ceredigion Branch) Records,
- Association of Welsh Local Authorities Records,
- Astrology & medicine,
- At Eventide, a manuscript volume of reminiscences by Thomas E. Owen, Aberystwyth. English. Buckram. Donated by the late Thomas E ...,
- Atebion i gwestiynau ysgrythurol
- Atgofion a myfyrdodau am Ddyffryn Clwyd gan T. Salisbury Jones. Rhwng byrddau. Rhoddwyd gan Mrs T. Salisbury Jones, Penmaenmawr, Mehefin ...,
- Atgofion am Frynaman
- Atgofion am Gapel Celyn,
- Atgofion am y Rhyfel Byd Cyntaf, 1914-1918 gan T. Salisbury Jones. Rhwng byrddau. Rhoddwyd gan Mrs T. Salisbury Jones, Penmaenmawr ...,
- Atgofion Capten,
- Atgofion gan Alfred Evans. Rhwng byrddau. Rhoddwyd gan Alfred Evans, Llanelli, Rhagfyr 1972,
- Atgofion Robert Jones, Cae du ('Yr Hen Gae') (bu f. 1915) a anfonwyd at Mr J. Lloyd Humphreys gan sawl ...,
- Atgofion y Parchedig J. Robert Evans, Birmingham,
- Atgofion,
- Atgofion/Memories of Llandysul Grammar School.
- Athroniaeth William James,
- Theatrum historicum et chronologicum,
- Attorney's diary
- Auctioneer's account book
- Augusta Berry Collection of Deeds,
- Augustus John (Jonathan Cape) manuscripts
- Augustus John and Robert Sielle correspondence
- Augustus John funeral and memorial,
- Augustus John letters
- Augustus John letters to Emerich Teltsch.
- Augustus John letters,
- Augustus John letters,
- Augustus John Papers
- Augustus: A History of Ruthin
- Australian Scottish Regiments
- Author's correspondencerelating to Notes on the Folklore of the Fjort by Richard Edward Dennett. English. Between boards. Donated by Ethel ...,
- Author's MS of The Way Lies West by Ll. Wyn Griffith. Volume II. English. Cloth. Donated by Ll. Wyn Griffith ...,
- Author's MS of The Way Lies West by Ll. Wyn Griffith. Volume III. English. Cloth. Donated by Ll. Wyn Griffith ...,
- Author's MS of The Way Lies West by Ll. Wyn Griffith. Volume I. English. Cloth. Donated by Ll. Wyn Griffith ...,
- Authorisation from William Segar, Norroy King of Arms, to Thomas Chaloner to act as his deputy in blazoning arms, keeping registers etc., in the counties of Chester and Lancaster and in North Wales,
- Autobiographical Diary of Thomas Jones, Pencerrig
- Autobiographical recollections of Edward Griffith (1841-19[--]), sculptor. English. Donated by Mrs Mollie Thomas, Llanrwst, September 1974,
- Autobiography and poetry of Mary Owen (née Thomas). English, Welsh. Between boards. Donated by Mr Thomas E. Owen, Aberystwyth, July ...,
- Autobiography and reminiscences of the Reverend Evan Jones Roberts. English. Between boards. Donated by the Reverend Evan Jones Roberts, Australia ...,
- Autobiography of Margiad Evans,
- Autobiography of Robert Moses, Bontuchaf, Carneddi. Parchment. Donated by Mr Thomas M. Roberts, Treflan, Bangor, June 1969,
- Autobiography,
- Autograph album
- Autograph album
- Autograph album and journal (few entries, 1902, 1905, 1916) of Mary Davies (1855-1930; singer),
- Autograph album apparently belonging to David Evan Davies, Rhydau Cottage, Pwllheli. (Formerly Bob Owen MS.) Welsh, English. Boards. Purchased from ...,
- Autograph album containing the autographs of Thomas Charles Edwards, Henry Rees and others. Welsh, English. Cloth. Acquired from Lady Edwards ...,
- Autograph album entitled 'Links of Memory'. Welsh, English. Boards. Donated by Mr Eirion Davies, Pwllheli, November 1972,
- Autograph album of Annie Williams of Stockton on Tees,
- Autograph album of Mary Williams (ob. 1899) of ?Porthmadog. (Formerly Bob Owen MS.) English, Welsh. Boards. Purchased from Mrs Bob ...,
- Autograph album,
- Autograph album,
- Autograph album, with entries by the Maxwell family. English. Leather. Donated by Arthur W. S. Jones, Christchurch, November 1952,
- Autograph album. Purchased from J. D. Denton Jones, Colwyn Bay, January 1953,
- Autograph album. Welsh, English. Morocco. From the collection of Eilian Owen,
- Autograph album. Welsh, English. Boards. Donated by Miss J. Ryle Davies, Bangor, July 1973,
- Autograph albums,
- Autograph book containing the autographs of delegates who attended the Tenth Plenary Congress of the League of Nations' Societies at ...,
- Autograph letters
- Autograph letters
- Autograph letters
- Autograph letters and documents, including those in the hands of Walter de la Mare, Lewis Carroll, Guglielmo Marconi, George Bernard ...,
- Autograph letters and notes by W. Scott Owen on the history of the parish of Tregynon. English. (Formerly D. R. Thomas ...,
- Autograph letters from Mrs G. M. Waddington to Launcelot Bough Allen,
- Autograph letters of Bernard Barton. (Formerly Howell Ll. Davies MS 15.) English. 1/4 parchment. Purchased from the library of Howell Lloyd ...,
- Autograph letters of W.W. Skeat and others. (Formerly Howell Ll. Davies MS 14.) English. Cloth. Purchased from the library of Howell ...,
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed W. English. (Formerly D. R. Thomas MS 47.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed W. English. (Formerly D. R. Thomas MS 48.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed P. English. (Formerly D. R. Thomas MS 43.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed O. English. (Formerly D. R. Thomas MS 41.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed N-O. English. (Formerly D. R. Thomas MS 40.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed M. English. (Formerly D. R. Thomas MS 39.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed L. English. (Formerly D. R. Thomas MS 38.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed J. English. (Formerly D. R. Thomas MS 36.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed J. English. (Formerly D. R. Thomas MS 35.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed C-D. English. (Formerly D. R. Thomas MS 32.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed A-B. English. (Formerly D. R. Thomas MS 31.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed S. English. (Formerly D. R. Thomas MS 45.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed T-V. English. (Formerly D. R. Thomas MS 46.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed R. English. (Formerly D. R. Thomas MS 44.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed P. English. (Formerly D. R. Thomas MS 42.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed L. English. (Formerly D. R. Thomas MS 37.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed H. English. (Formerly D. R. Thomas MS 34.),
- Autograph letters to Archdeacon D. R. Thomas. Correspondents surnamed E-G. English. (Formerly D. R. Thomas MS 33.),
- Autograph letters, accounts, etc., by D. R. Thomas and others relating to the restoration of Rodney's Pillar. English. (Formerly D. R ...,
- Autograph letters, poems and prose items by L. W. Lewis ('Llew Llwyfo'). English, Welsh. (Formerly Evan Williams MS 9.) In boards ...,
- Autograph letters, resolutions, etc., by Harold Hughes, F. Haverfield and Thomas Prichard relating to the exploration of Tre'r Ceiri, Caernarfonshire. English ...,
- Autograph of Welsh Bishops, &c.
- Autographs
- Autographs and letters of dignitaries
- Autographs and letters of dignitaries
- Autographs of bishops, &c.,
- Autographs of subscribers
- Autographs,
- Awdl 'Iesu o Nazareth' gan Dyfed,
- Awdl 'Y Frenhines Victoria',
- Awdl ar heddwch gan 'Darfelydd'. Chwarter lledr. Prynwyd oddi wrth J. R. Morris, Caernarfon, Rhagfyr 1955,
- Awdl foliant i'r 'Morwr' gan R. Bryn Williams, copi llsgr. (Gynt R. Bryn Williams MS 91.) Gweler hefyd NLW MSS ...,
- Awdl gan Nicander
- Awdl: 'Gwilym Hiraethog',
- Awdlau a phryddestau gan G. Penar Griffiths. (Gynt Penar Griffiths MS 18.) Mewn byrddau. Rhoddwyd gan feibion a merched y diweddar ...,
- Awdlau a phryddestau W. Alfa Richards,
- Awdlau,
- Awduron erthyglau yn Y Beirniad
- B. J. Morse: Poems
- Baby graves : : infant mortality in Merthyr Tydfil 1865-1908,
- Bala College Library books,
- Bala-Bangor Manuscripts,
- Balance sheets, 1983-1985, and minutes, 1986, of 'Cymdeithas Llyfrau Ceredigion Cyf.',
- Baled yn ymwneud â hela llwynog
- Baledi
- Baledi
- Baledi 'Mathew Bach'
- Baledi Aberdâr
- Baledi ac emyn-donau,
- Band of Hope Pledge Book, Tabernacle Chapel, Aberavon,
- Bank book recording transactions made by officials of the Devil's Bridge Sheep Dog Competition, co. Card. See also NLW MS ...,
- Bank deposit account book of the Cwmllynfell Independent Church 'History Book' Fund,
- Bank pass-book of Rev. Timothy Lewis Richards, The Vicarage, Llanddarog, co. Carm,
- Baptismal register of Soar, Aberystwyth
- Baptismal registerof Bethesda C. M. Chapel, Pentredwr, Denbighshire. English. Between boards. Purchased from the Reverend H. Jones Davies, Llangollen, April-May ...,
- Bardd y tri enw eto,
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth
- Barddoniaeth 'Carnelian',
- Barddoniaeth 'Dafydd Ddu Eryri',
- Barddoniaeth 'Glyn Myfyr',
- Barddoniaeth 'Glyn Myfyr',
- Barddoniaeth 'Ioan Madog'
- Barddoniaeth 'Ioan Trithyd',
- Barddoniaeth 'Morddal'
- Barddoniaeth 'Morddal'
- Barddoniaeth 'Morddal'
- Barddoniaeth 'Peiran',
- Barddoniaeth 'Tafolog',
- Barddoniaeth 'Twm Pedrog',
- Barddoniaeth (fac.)
- Barddoniaeth (gan gynnwys torion papur newydd) gan Samuel Lloyd ('Myfyr Nedd'). Gweler hefyd NLW MSS 20921C, 20922-20924B, 20926E. Rhwng byrddau ...,
- Barddoniaeth a beirniadaethau
- Barddoniaeth a chaneuon
- Barddoniaeth a llythyrau,
- Barddoniaeth a nodiadau
- Barddoniaeth a phregethau,
- Barddoniaeth a rhyddiaith 'Clwydwenfro'
- Barddoniaeth a rhyddiaith gan Gwenallt, Idwal Jones, Caradog Prichard ac eraill. Rhwng byrddau. Prynwyd oddi wrth Pwyllgor Celf a Chrefft ...,
- Barddoniaeth a rhyddiaith gan Griffith Prichard, Beddgelert. Gweler hefyd NLW MS 20909C. Hanner lledr. Rhoddwyd gan Mr J. R. Roberts ...,
- Barddoniaeth ac anerchiadau
- Barddoniaeth ac anerchiadau
- Barddoniaeth ac anerchiadau
- Barddoniaeth ac anerchiadau
- Barddoniaeth ac anerchiadau
- Barddoniaeth amrywiol
- Barddoniaeth amrywiol wedi'i rwymo gyda'i gilydd, gan gynnwys gweithiau gan Cadwaladr Cesail, John Ellis Evans, Gwilym L. Pugh, etc. (Gynt ...,
- Barddoniaeth amrywiol,
- Barddoniaeth amrywiol,
- Barddoniaeth amrywiol. (Gynt Bob Owen MS.) Rhwng byrddau. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin 1959,
- Barddoniaeth Clwydwenfro
- Barddoniaeth Dafydd ab Gwilym
- Barddoniaeth David Davies (Ffatri Emlyn, Adpar),
- Barddoniaeth David Griffith Hopkins ('Dewi Glan Twrch'). Gweler hefyd NLW MS 19649C. Rhwng byrddau. Rhoddwyd gan Mr Elwyn Hopkins, Cwm ...,
- Barddoniaeth David Griffith Hopkins ('Dewi Glan Twrch'). Gweler hefyd NLW MS 19648D. Rhwng byrddau. Rhoddwyd gan Mr Elwyn Hopkins, Cwm ...,
- Barddoniaeth Derfelog,
- Barddoniaeth gan D. Lewis Davies ('Rosseronian'). Byrddau. Rhoddwyd gan Mr D. Lewis Davies, Borth, Awst 1961,
- Barddoniaeth gan D. Lewis Davies ('Rosseronian'). Byrddau. Rhoddwyd gan Mr D. Lewis Davies, Borth, Awst 1961,
- Barddoniaeth gan David Rhufon Jones. Rhwng byrddau. Rhoddwyd gan W. Hopkins, Cymmer, Port Talbot, Ebrill 1953,
- Barddoniaeth gan John Brynach Davies ('Brynach'), sef 'Oriau yng nghwmni'r Awen' a 'Munudau Ysgafn'. Byrddau. Rhoddwyd gan y Capten J ...,
- Barddoniaeth gan John Brynach Davies ('Brynach'), sef 'Blodau Barddas'. Byrddau. Rhoddwyd gan y Capten J. O. Davies, Sarnau, Llandysul, Mawrth ...,
- Barddoniaeth gan John Brynach Davies ('Brynach'), sef 'Paradwys y Prydydd'. Byrddau. Rhoddwyd gan y Capten J. O. Davies, Sarnau, Llandysul ...,
- Barddoniaeth gan John Brynach Davies ('Brynach'), sef 'Caniadau Brynach'. Byrddau. Rhoddwyd gan y Capten J. O. Davies, Sarnau, Llandysul, Mawrth ...,
- Barddoniaeth gan John Brynach Davies ('Brynach'), sef 'Caniadau Brynach'. Byrddau. Rhoddwyd gan y Capten J. O. Davies, Sarnau, Llandysul, Mawrth ...,
- Barddoniaeth gan John Brynach Davies ('Brynach'), sef 'Caniadau Brynach'. Byrddau. Rhoddwyd gan y Capten J. O. Davies, Sarnau, Llandysul, Mawrth ...,
- Barddoniaeth gan John Brynach Davies ('Brynach') a Mary Ann Davies. Byrddau. Rhoddwyd gan y Capten J. O. Davies, Sarnau, Llandysul ...,
- Barddoniaeth gan John Evans, Llanrhaeadr-ym-Mochnant. Byrddau. Rhoddwyd gan Howell E. James, Norwich, 1958,
- Barddoniaeth gan John Prichard, Prior. (Gynt Dingestow Court MS 16.) Lledr. Prynwyd oddi wrth y Foneddiges Mary Bosanquet, Dingestow, Rhagfyr ...,
- Barddoniaeth gan Richard Owen ('Afonog'). Rhwng byrddau. Rhoddwyd gan Richard Jones, Machynlleth,
- Barddoniaeth gan Richard Owen ('Afonog'). Rhwng byrddau. Rhoddwyd gan Richard Jones, Machynlleth,
- Barddoniaeth gan Richard Owen ('Afonog'). Rhwng byrddau. Rhoddwyd gan Richard Jones, Machynlleth,
- Barddoniaeth gan Samuel Lloyd ('Myfyr Nedd'). Gweler hefyd NLW MSS 20921C, 20923-20925B, 20926E. Rhwng byrddau. Rhoddwyd gan Gwilym Lloyd, Resolfen ...,
- Barddoniaeth gan Samuel Lloyd ('Myfyr Nedd'). Gweler hefyd NLW MSS 20921C, 20922B, 20924-20925B, 20926E. Rhwng byrddau. Rhoddwyd gan Gwilym Lloyd ...,
- Barddoniaeth gan Samuel Lloyd ('Myfyr Nedd'). Gweler hefyd NLW MSS 20922-20925B, 20926E. Rhwng byrddau. Rhoddwyd gan Gwilym Lloyd, Resolfen, Hydref ...,
- Barddoniaeth gan Samuel Lloyd ('Myfyr Nedd'). Gweler hefyd NLW MSS 20921C, 20922-20925B. Rhwng byrddau. Rhoddwyd gan Gwilym Lloyd, Resolfen, Hydref ...,
- Barddoniaeth gan T. E. Nicholas (teipysgrif). Rhwng byrddau. Prynwyd oddi wrth Pwyllgor Celf a Chrefft Ffair yr Urdd, Mai 1970 ...,
- Barddoniaeth gan W. T. Hughes (1885-1954), gweinidog y Bedyddwyr yn Nantyglo, ynghyd â braslun bywgraffyddol o W. T. Hughes
- Barddoniaeth gan y Parchedig Aaron Morgan, Blaenffos. Rhwng byrddau. Rhoddwyd gan Mrs Emlyn Morgan, Abertawe, Medi 1959,
- Barddoniaeth gan y Parchedig Aaron Morgan, Blaenffos. Rhwng byrddau. Rhoddwyd gan Mrs Emlyn Morgan, Abertawe, Medi 1959,
- Barddoniaeth gan y Parchedig William Rees ('Arianglawdd'). Gweler hefyd NLW MSS 20875E, 20876-20878C, 20879B. Byrddau. Rhoddwyd gan Miss Blodwen Rees ...,
- Barddoniaeth gan y Parchedig William Rees ('Arianglawdd'). Gweler hefyd NLW MSS 20874E, 20876-20878C, 20879B. Rhwng byrddau. Rhoddwyd gan Miss Blodwen ...,
- Barddoniaeth gan y Parchedig William Rees ('Arianglawdd'). Gweler hefyd NLW MSS 20874-20875E, 20876C, 20878C, 20879B. Byrddau. Rhoddwyd gan Miss Blodwen ...,
- Barddoniaeth gan y Parchedig William Rees ('Arianglawdd'). Gweler hefyd NLW MSS 20874-20875E, 20876-20878C. Rhwng byrddau. Rhoddwyd gan Miss Blodwen Rees ...,
- Barddoniaeth gan y Parchedig William Rees ('Arianglawdd'). Gweler hefyd NLW MSS 20874-20875E, 20876-20877C, 20879B. Byrddau. Rhoddwyd gan Miss Blodwen Rees ...,
- Barddoniaeth goffa i 'Erfyl',
- Barddoniaeth Goronwy Owen,
- Barddoniaeth Guto'r Glyn
- Barddoniaeth Guto'r Glyn
- Barddoniaeth Gwilym Morgan,
- Barddoniaeth Gymraeg
- Barddoniaeth Gymraeg (Casgliad William Bodwrda),
- Barddoniaeth Gymraeg a Saesneg,
- Barddoniaeth Gymraeg. Hanner lledr. Prynwyd oddi wrth yr Is-Gyrnol H. M. C. Jones-Mortimer, Hartsheath, Tachwedd 1972,
- Barddoniaeth Huw Morys yn llaw John Maurice, Bodelith. (Gynt Carl Hanson MS 1.) Ail-rwymwyd yn LlGC. Rhoddwyd gan deulu'r diweddar ...,
- Barddoniaeth Ieuan Gwynedd
- Barddoniaeth Isaac Herriman, sef darnau adroddiadol, cyfieithiadau, emynau, etc. Rhwng byrddau. Rhoddwyd gan Isaac Herriman, Rhymni, Chwefror 1967,
- Barddoniaeth John Davies,
- Barddoniaeth John Jones, Ceunant,
- Barddoniaeth John Jones, Glanygors,
- Barddoniaeth John Jones, Llanddeiniolen, &c.
- Barddoniaeth John Minton,
- Barddoniaeth o ddiddordeb lleol a Methodistaidd Calfinaidd gan Mrs Elizabeth Evans, Cwm Henog, Llanwrtyd. Byrddau. Rhoddwyd gan Mrs Prytherch, Llandeilo ...,
- Barddoniaeth o lawysgrif Hendregadredd, copïwyd gan Robert Vaughan, Hengwrt. Unbound,
- Barddoniaeth Owen Williams,
- Barddoniaeth Rhys Cain a Siôn Cain, etc.,
- Barddoniaeth Richard ap Hugh,
- Barddoniaeth Telynog
- Barddoniaeth Waldo Williams.
- Barddoniaeth William Deudraeth Jones ('Deudraeth'). Rhwng byrddau. Rhoddwyd gan Mr & Mrs R. D. Jones, Woolwich, Hydref 1942,
- Barddoniaeth William John Roberts ('Gwilym Cowlyd') ac eraill
- Barddoniaeth William Thomas, Caerau
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth,
- Barddoniaeth, &c.
- Barddoniaeth, &c.
- Barddoniaeth, &c.
- Barddoniaeth, &c.
- Barddoniaeth, &c.
- Barddoniaeth, &c.,
- Barddoniaeth, &c.,
- Barddoniaeth, &c.,
- Barddoniaeth, &c.,
- Barddoniaeth, &c.,
- Barddoniaeth, &c.,
- Barddoniaeth, a llythyrau at Llwyd Williams, gan Waldo Williams.
- Barddoniaeth, anerchiadau a deunydd amrywiol
- Barddoniaeth, etc a gynigiwyd ar gyfer cystadlaethau eisteddfodol gan Thomas Melinddwr Davies, Llansawel. Gweler hefyd NLW MS 20564B. Rhwng byrddau ...,
- Barddoniaeth, etc a gynigiwyd ar gyfer cystadlaethau eisteddfodol gan Thomas Melinddwr Davies, Llansawel. Gweler hefyd NLW MS 20563E. Rhwng byrddau ...,
- Barddoniaeth, etc gan ac yn ymwneud â John William Roberts (ob. 1950), Glasgoed, Llandderfel. Rhwng byrddau. Rhoddwyd gan Mrs D ...,
- Barddoniaeth, etc gan David Rhufon Jones. Rhwng byrddau. Rhoddwyd gan W. Hopkins, Cymmer, Port Talbot, Ebrill 1953,
- Barddoniaeth, etc gan John Hughes ('Llwch Arian')
- Barddoniaeth, etc gan John Hughes ('Llwch Arian')
- Barddoniaeth, etc gan John Hughes ('Llwch Arian'). (Gynt 'Llwch Arian' MS.) Byrddau. Rhoddwyd gan Mrs Mary Paskin, Pen-y-bont ar Ogwr ...,
- Barddoniaeth, etc gan John Hughes ('Llwch Arian')
- Barddoniaeth, etc gan John Hughes ('Llwch Arian')
- Barddoniaeth, etc, gan gynnwys gwaith ?Isaac Davies. Byrddau. Rhoddwyd gan Mrs Eluned Roberts, Claughton, Penbedw, Ebrill 1972,
- Barddoniaeth, etc.
- Barddoniaeth, etc. gan Isaac Jones a T. Gwynn Jones,
- Barddoniaeth, etc.,
- Barddoniaeth, etc., gan John Evans ('I. D. Ffraid'). Mewn byrddau. Rhoddwyd gan J. F. Prytherch, Glan Conwy, Medi 1949,
- Barddoniaeth, llythyrau, &c.
- Barddoniaeth, Proffwydoliaethau, &c.
- Barddoniaeth: 'Castell Dolbadarn' gan 'Eiddil Heddwch', pryddest o'r enw 'Crefydd' gan 'Addolwr'ac arwrgerdd o'r enw 'Cystennyn Fawr'. Gynt Borth-y-gest MS ...,
- Barddoniaeth: 'Perlau Ceridwen' a 'Difyrrwch yr Awen' gan John Brynach Davies ('Brynach'). Byrddau. Rhoddwyd gan y Capten J. O. Davies ...,
- Barddoniaeth: 'Telyn Brynach' ac 'Odlau Digrifwch' gan John Brynach Davies ('Brynach'). Byrddau. Rhoddwyd gan y Capten J. O, Davies, Sarnau ...,
- Barddoniaethgan John William Jones ('Andronicus'; 1842-1895). Papur. Rhoddwyd gan Gwilym Arthur Jones, Dinbych, Hydref 1962,
- Barddoniaethgan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Rhwng byrddau. Rhoddwyd gan y Parchedig D. Wyre Lewis ...,
- Barddoniaethgan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Rhwng byrddau. Rhoddwyd gan y Parchedig D. Wyre Lewis ...,
- Bardic lore,
- Bargain book of a slate quarry. (Formerly Borth-y-gest MS 132.) English. Boards. Purchased from the library of Mr R. E ...,
- Barker family MSS,
- Barmouth Harbour Trust Records,
- Baroness Grey de Ruthyn,
- Baroness Randerson Papers.
- Baronetage,
- Basic English and spelling reform (typescripts, etc). (Formerly Howell Ll. Davies MS 22.) English. In boards. Purchased from the library ...,
- Basil Thorne Collection of North Wales Deeds,
- Bathafarn and Llanbedr Estate Records,
- Beata Brookes Papers,
- Beaumont & Fletcher: Quotations from plays. English. Calf. Source unrecorded,
- Beaumont Collection of Coal, Iron and Steel Company Records,
- Beddargraffiadau Eglwysi Plwyf Llangeler.
- Beddargraffiadau,
- Bedfordshire County Council Collection of Welsh Deeds,
- Bedwas parish register (facsimile)
- Bedyddwyr Aberafan,
- Bedyddwyr Albanaidd Trawsfynydd
- Bedyddwyr Cymru a'r Diwygiad,
- Beeton's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Behrens MSS
- Beirdd Gwlad Ffair Rhos a'u Cefndir Diwylliannol a Diwydiannol,
- Beirniadaeth
- Beirniadaethau a chyfansoddiadau Eisteddfod Gyd-Golegol (teipysgrif). Mewn byrddau. Rhoddwyd gan Irfon Rhys Williams, Penrhyncoch, Mehefin,
- Beirniadaethau ac eisteddfodau
- Beirniadaethau Islwyn
- Belgian refugees at Barmouth,
- Belgian refugees at Barmouth,
- Ben Davies and Thomas William Llynfi Davies Manuscripts,
- Ben Davies Papers,
- Ben Morus: Papers relating to Aberdare. Welsh, English. (Formerly Carl Hanson MS 4.) Boxed. Donated by the family of the ...,
- Benjamin Davies: Detholion
- Benjamin Flower Papers,
- Benjamin Hall Manuscripts,
- Benjamin Millingchamp Manuscripts,
- Benjamin Williams III family history,
- Beren Manuscripts,
- Beriah Gwynfe Evans, gan Rowland John Pritchard. Mewn byrddau. Rhoddwyd gan Mrs Myfanwy Pritchard, Aberystwyth, Ionawr 1950,
- Bernard P. G. Harris Papers,
- 'Berriew 1982',
- Berriew rate book,
- Bert Pearce (Welsh Communist Party) Papers
- Berta Ruck, The Immortal Girl (London, [1925]), with water-colour illustrations, MS insertions and letters
- Bertram Lloyd's typescript notes on Pembrokeshire folklore, superstitions, dialect words, etc, together with notes by H. W. Evans, Solva entitled ...,
- Bet Davies (WDA) Archive
- Bethan T. Jenkins: cardiau yn ymwneud â'i thraethawd MA
- Bethania, Aberfan Book of Remembrance
- Bethania, Mountain Ash and Carmel, Penrhiwceiber
- Bethany Baptist Church, Cardiff,
- Bethany Baptist Church, Pembroke Dock,
- 'Bethany' (original manuscript)
- Bethel chapel, Caergwrle, etc.,
- Bethesda British School,
- Bethesda quarrymen's choir
- Bethlehem Congregational Chapel, Llanharan baptismal register. English. Between boards. Donated by Mr & Mrs Miles, Llanharan, August 1948,
- Beti Hughes Papers,
- Betws (Ammanford) Papers,
- Beunans Ke
- Beynon family of Trewern MSS
- Bible (Welsh, 1746) with ownership inscriptions by the Rev. John Elias (1774-1841),
- Bible presented to Henry Richard
- Biblia Abbatie de Tinternie,
- Biblia Ecclesie Cathedralis Norwicensis,
- Biblia,
- Bibliographical notes,
- Bibliography and lecture notes
- Bibliography of Herbert Isambard Owen (1850-1927), compiled by Gwilym Arthur Jones,
- Bibliography of the works of Thomas Allen Glenn
- Bidding account book,
- Bidding accounts
- Bidding letter
- Bidding letter and accounts,
- Bilingual road sign change, Carmarthen,
- Bilingualism in Education in Wales
- Bilingualism in Education in Wales
- Bill book of a Llandeilo joiner. See also NLW MSS 20115B-20116D. English. Vellum. Donated by Professor E. G. Bowen, Aberystwyth ...,
- Bill book of Llandeilo joiner. See also NLW MSS 20115B, 20117D. English. Vellum. Donated by Professor E. G. Bowen, Aberystwyth ...,
- Bill of complaint in an action in Chancery between Thomas Jones, plaintiff, and John Lloyd Jones and others, defendants, concerning the estate of Rowland Jones [of Broom Hall], Caernarvon,
- Bill of complaint of Nester Perrott of Haroldstone concerning her estates in co. Pembroke, Haverfordwest and co. Hereford,
- Bills and receipts. (Formerly Thomas Dyke MS.) English. Between boards. Purchased from Mr Grenfell Jones, Abergavenny, June 1971,
- Bills and recipts. (Formerly Thomas Dyke MS.) English. Between boards. Purchased from Mr Grenfell Jones, Abergavenny, June 1971,
- Bills of exchange to R. J. Hoskins, Cardiff,
- Bills of sale relating to the S.S. Llandaff and S.S. Ouse, both of Cardiff,
- Billy Cleaver scrapbook
- Biographical and miscellaneous notes by Rees Jenkin Jones. (Formerly Rees Jenkin Jones MS.) English. American cloth. Donated by Dr Goronwy Jones ...,
- Biographical data relating to the Reverend Charles Davies, Cardiff. Welsh, English. Between boards. Donated by Jocelyn F. Davies, Llandaff, May ...,
- Biographical material connected with Mrs B W Norton's great-grandfather, the Reverend James Stewart Thomas (1818-56), Hay, co Brecon, a missionary ...,
- Biographical material relating to Samuel Evans
- Biographical material relating to William Deudraeth Jones ('Deudraeth')and family. Welsh, English. Between boards. Donated by Mr & Mrs R. D ...,
- Biographical notes by Edward Ifor Williamson Samuel Baldwin Rogers. (Formerly E. I. Williams MS 8.) English. Between boards. Donated by ...,
- Biographical notes on Crawshay Bailey (1789-1872) by Edward Ifor Williams. (Formerly E. I. Williams MS 9.) English. Between boards. Donated ...,
- Biographical notes on the author Edna Lyall (Ada Ellen Bayly),
- Biographical notes relating to Peter Edwards ('Pedr Alaw') and copy of hymn-time,
- Biography of Megan Watts Hughes
- Biography of Rev. Dr Richard Roberts
- Biography of Reverend David Morgan (1779-1858),
- Biography of Thomas Jones, Cerrigellgwm-isa,
- Birds' nests,
- Birds' nests,
- Birdsall Bookbinding Company Collection,
- Birkenhead Cambrian Choral Society minutes
- Birthday book
- Bishop Humphrey Humphreys (1648-1712) : a study of the literary and antiquarian movements in Wales in the xviith and early xviiith centuries,
- Bishop John Owen Papers,
- Bishop Luxmoore
- Bishop William Lloyd: Letter
- Bishop William Lloyd: Letters
- Blackmill Friendly Society,
- Blackmill Friendly Society,
- Blacksmith's account book of John Watkins, Llangurig. English. Vellum. Donated by E. Ronald Morris, Llanfyllin, February 1970,
- Blacksmith's account book,
- Blacksmiths' account books
- Blacksmiths' account books
- Blacksmiths' account books
- Blacksmiths' account books
- Blacksmiths' account books
- Blackwood's Foolscap Octavo Diary No. 6, 1874, into which has been pasted cuttings of a series of thirteen articles entitled ...,
- Blaenau Glyntawe Baptist Church register,
- Blaenceunant Lead Mine accounts. English. In boards. Donated by the Reverend D. J. Evans, Capel Seion, October 1954,
- Blaenconyn church collecting book,
- Blank share certificate of New Quay Harbour Company, Cardiganshire,
- Bleddyn Llwyd family tree,
- Blenheim oranges,
- Blenheim oranges,
- Blitz Hero by F. Elias ('John Owen'). English. In boards. Donated by F. Elias, April 1945,
- Blodau Cudd ar Faes Awen, casgliad o farddoniaeth gan amrywiol feirdd a gasglwyd gan G. Penar Griffiths. (Gynt Penar Griffiths ...,
- Blodeuwedd,
- Blodwen - a holograph short story by Rhys Davies, together with newspaper cuttings and one letter. (Formerly G. V. Roberts ...,
- Blwyddiadur a dyddiadur y Methodistiaid Calfinaidd : : mynegai i'r ysgrifau coffa 1993-2009,
- Blwyddiadur Yr Annibynwyr am 1954 belonging to the late Hugh Thomas, former secretary of Moor Lane Welsh Congregational church, Widnes ...,
- Boat check book of the Swansea Valley Upper Canal in the hand of David Griffiths, Trebanos. Donated by Mrs Elizabeth ...,
- Bob Owen Croesor Papers,
- Bob Owen: Enwogion Sir Gaernarfon
- Bocs Pen-blwydd Arad Goch,
- Bodelwyddan Estate Records,
- Bodelwyddan manuscripts,
- Bodfach Estate Records,
- Bodfan Anwyl Papers,
- Bodrhyddan Estate Papers
- Bodwenni Estate Papers,
- Bodynfoel Deeds,
- Bond for the observance of covenants dated 29 March 1788 (J.L.M. Sinnett 18),
- Bond for the observance of covenants dated 8 March 1798 (J.L.M. Sinnett 21),
- Bond for the observance of the conditions of a deed of mortgage dated Jan. 14 1778 (see no. 11) (J.L.M ...,
- Bond of indemnity on bastardy in Llanfihangel Cilfargen, Carmarthenshire,
- Bond of indemnity on bastardy in Llanfihangel Cilfargen, Carmarthenshire,
- Bond of John Ravenshaw of Hanmer, Flintshire, to H. Woods, Chester,
- Bonedd Saint Cymru (copi), &c.
- Bonsall family papers,
- Book of anthems of Daniel Williams. (Formerly Jack Edwards MS 15.) Cloth. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Book of Counsels,
- Book of legal precedents,
- Book of prayers, petitions, etc., to the Archangel ?,
- Book of precedents,
- Book of recipes,
- Book of rules of the Llannerch-y-medd Druidical Friendly Society, instituted 1 March 1825. English. Donated by Mr John Hywel Jones ...,
- Book-plates,
- Booker and Casberd papers. English. Boards. Donated by Miss Dulcie Booker, Bridgend, February 1952,
- Booklet: The Micro-Press Camera.
- Books from the library of Evan Roberts, Llandderfel,
- Bookseller's account book,
- Borth Congregational Church Records,
- Botanical notes
- Botanical notes, mainly including an incomplete list of the names of plants in Latin, Welsh and English. (Formerly Borth-y-gest MS ...,
- Boultibrooke Manuscripts,
- Bound copy of L.G. Stockwell's work, 'The Story of the Mortimers',
- Bourdillon Manuscripts,
- Bowell Family History
- Bowen family history,
- Bowens' shop account book, &c.
- Bowling Association of Wales Papers
- Boys' Guild Book Committee minutes
- Brad,
- Bradford & District St David's Society Records
- Bradney Manuscripts
- Braslun o Hanes Dyffryn Nantlle
- Brawdoliaeth gyffredinol,
- Brawdy MSS,
- Brecknockshire quarter sessions,
- Brecknockshire quarter sessions,
- Brecon and Radnor Divisional Labour Party Records,
- Brecon Beacons National Park Committee Records,
- Brecon borough electors
- Brecon charities,
- Breconshire Election Records,
- Breese Manuscripts,
- Brenda Chamberlain exhibition catalogues and other printed material,
- Brenda Chamberlain letters to Michael Reakes-Williams
- Brenda Chamberlain manuscripts re. the Caseg Broadsheets
- Brenda Chamberlain manuscripts
- Brenda Chamberlain papers
- Brenda Chamberlain Papers,
- Breton melodies
- Breton printed ephemera
- Breton printed ephemera,
- Breton version of The Taming of the Shrew,
- Breviarium,
- Breviarium,
- Breviarum,
- Brewer Family Papers,
- Bridgend and Cowbridge Union: Parish of Llantwit Major overseers' book. (Formerly Llanmaes MS 75.) English. 1/2 leather. Purchased from E ...,
- Bridgend District Naturalists' Society minute book. English. 1/2 calf,
- Bridgwater Manuscripts
- Brief notes and anecdotes in the hand of the Reverend Canon John Silas Evans (1864-c.1952), Llanybydder,
- Brinley and Joan Rees Papers,
- Brinley Richards: Letters
- Bristol port records
- British Antiquities in Harleian MSS
- British Fungi
- British Legion (Wrexham) Self-Build Housing Association Ltd,
- British passport
- British Record Society Collection of Welsh Deeds,
- British School minutes
- Briton Ferry Estate Records,
- Briton's Vocabularium Bibliae, &c.
- Brittany diary,
- Brock Jones Family Estate Records,
- Brogyntyn manuscripts
- Bronwen, from The Cauldron of Annwn,
- Bronwydd buildings book,
- Bronwylfa, Llandderfel Manuscripts
- Brook House (Llanigon) Deeds,
- Broom Hall estate
- Broom Hall Estate Records,
- Broughton & Plas Power Coal Co. Ltd.,
- Browne Willis's Survey of St. Davids
- Brunant Estate Records,
- Brut y Tywysogion
- Bryan Deeds,
- Bryn Bras Castle,
- 'Bryn Calfaria',
- Bryn Owen Papers
- Brynaman Oddfellows' lodge,
- Brynbella 'Piozziana'
- Bryncroes & Llaniestyn Parish Council correspondence and rough minutes. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from Bob ...,
- Bryndinas mine accounts
- Bryngwyn (Montgomeryshire) Estate Records,
- Brynkinallt Auxiliary Hospital, Chirk admission and discharge book. (Formerly Brynkinallt MS 2.) English. Cloth. Donated by Mrs P. C. Storey ...,
- Brynkinallt Auxiliary Hospital, Chirk accounts. (Formerly Brynkinallt MS 5.) English. Leather. Donated by Mrs P. C. Storey, Glyn Ceiriog, April ...,
- Brynkinallt Auxiliary Hospital, Chirk: account of donations in cash and kind. (Formerly Brynkinallt MS 6.) English. Cloth. Donated by Mrs ...,
- Brynkinallt Auxiliary Hospital, Chirk: case book of pensioners. (Formerly Brynkinallt MS 8.) English. Paper. Donated by Mrs P. C. Storey ...,
- Brynkinallt Auxiliary Hospital, Chirk: details of menus and provisions. (Formerly Brynkinallt MS 9.) English. Boards. Donated by Mrs P. C ...,
- Brynkinallt Auxiliary Hospital, Chirk pack store and check book. (Formerly Brynkinallt MS 1.) English. Boards. Donated by Mrs P. C ...,
- Brynkinallt Auxiliary Hospital, Chirk accounts. (Formerly Brynkinallt MS 3.) English. Leather. Donated by Mrs P. C. Storey, Glyn Ceiriog, April ...,
- Brynkinallt Auxiliary Hospital, Chirk accounts. (Formerly Brynkinallt MS 4.) English. Cloth. Donated by Mrs P. C. Storey, Glyn Ceiriog, April ...,
- Brynmenai Chapel accounts. English. Leather boards. Purchased from J. R. Morris, Caernarfon, March 1942,
- Brynuchel, Cemais, poor rate assessment
- Brythonydd Papers,
- Buchedd a Gwaith 'Sion Gymro' gan Rowland John Pritchard. Mewn ffeil o bapur manila. Rhoddwyd gan Mrs Myfanwy Pritchard, Aberystwyth ...,
- Buddhist religious book,
- Bugeileg: Owen Puw,
- [Bugle call],
- Builder's ledger,
- Building contractor's account book,
- Bunsen and Waddington Letters
- Burchinshaw and Tremadog Deeds,
- Burdon Deeds,
- Burhan i Kati
- Burial ground survey of Y Graig Church, Machynlleth,
- Burlton Hall pedigree book,
- Burrell Manuscripts
- Butcher's Day Book, Aberystwyth,
- Butcher's day-book
- Bwlch-hafod-y-gof Records,
- Bydd yn Wrol,
- Byegones column (newspaper cuttings)
- Byegones column (newspaper cuttings)
- Byegones column (newspaper cuttings)
- Bynea Supply Stores Records,
- Byr-gofiant 'Alaw Afan',
- Byw yn y Wladfa,
- Bywgofiant yn llaw Evan Jones ('Ieuan Gwynedd'). Rhwymiad o ledr main coch. Rhoddwyd o lyfrgell y Parchedig D. Eurof Walters, M.A ...,
- Bywgraffiad Robert Jones, Rhosgadfan,
- Bywgraffiad Undodiaid Cymru gan Rees Jenkin Jones. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones, Abertawe ...,
- Bywgraffiad William Williams, Y Fan, Llanidloes
- Bywgraffiad y Parchedig Thomas Levi (anorffenedig) gan yr Athro T. A. Levi,
- Bywgraffiadau byrion o enwogion ardal Talybont-ar-Wysg, etc gan Thomas Williams. (Gynt Thomas Williams MS 2.) Byrddau. Rhoddwyd gan H. Price ...,
- Bywgraffiadau Rhostryfan,
- Bywgraffiadau W. H. Williams, Mynydd Llandegai, gan William Oliver a 'Gwilym'. Mewn byrddau. Rhoddwyd gan William Williams, Llyfrgell Genedlaethol Cymru, Gorffennaf ...,
- 'Bywgraffiaeth Cerddorion Cymreig',
- Bywyd Cwm Eithin gan Hugh Evans. Rhwymiad hanner moroco glas. Rhoddwyd gan Mr & Mrs William Williams, Aberystwyth, Awst 1942 ...,
- C Brynkinallt Auxiliary Hospital, Chirk: correspondence, reports and returns. (Formerly Brynkinallt MS 10.) English. Between boards. Donated by Mrs P ...,
- C Letter bookof the Welsh National Press Company containing correspondence fromBeriah Gwynfe Evans and Ellis Owen. English. 1/2 leather,
- C Letters from William Williams ('Gwilym Cyfeiliog'), etc. Welsh, English. Between boards. Donated by Mrs Mansel Davies, Aberystwyth, December 1954 ...,
- C. Humphreys & Son, Llanfair Caereinion,
- C. J. O. Evans Collection of Glamorgan Deeds,
- C. L. J. Humphreys Papers,
- C. R. Irving papers,
- C. Tawelfryn Thomas Papers,
- C. W. Meredith Collection of Deeds,
- Cader Dinmael Lodge treasurer's account book. English. Leather. Donated by Tecwyn Lloyd, Wrexham, November 1958,
- Cadoxton-juxta-Neath survey,
- Caernarfon Court Rolls,
- Caernarfonshire builder's account book,
- Caernarfonshire County Council election card, and election address of R. Wynn Cowell in Dyfed County Council election,
- Caernarfonshire election poll book. Purchased from S. Vincent Hughes (S. R. Roberts & Co.), Penmaenmawr,
- Caernarvon Castle visitors' book
- Caernarvon crown rents
- Caernarvon military hospital,
- Caernarvon National Eisteddfod account book. English. Leather. Donated by Professor C. W. Davies, Aberystwyth, August 1960,
- Caernarvon rents
- Caernarvonshire (Conwy) Singing Festival Committee minutes. Welsh, English. Notebook. Donated by the Reverend J. Luther Thomas, August 1950,
- Caernarvonshire papers,
- Caernarvonshire turnpike trust,
- Caeronnen Unitarian Chapel accountsin the hand of Jane Jones. (Formerly W. S. Jones MS.) English. Boards. Donated by Principal W ...,
- Caeronnen Unitarian Church accounts
- Caersws British School, &c.,
- Caerwys parish registers (facsimiles)
- Caerwys parish registers (facsimiles)
- Caitlin Thomas letters to Mary Keene,
- Calendar of Bishop John Williams letters,
- Calligraphic exercises,
- Calvinistic Methodist Association, 1911,
- Calvinistic Methodist Ministers' Fund,
- Cambria cantata,
- Cambrian Archaeological Association bank pass-book
- Cambrian Archaeological Association Archive,
- Cambrian News Salvage Collection,
- Cambrian Railways debentures
- Cambrian societies,
- Cambro-Briton Society,
- Cambro-Briton Society,
- Camlwyddiant Cymanfa Lerpwl, 1818-1919 gan Joseph Davies (1848-1928). Byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Lerpwl, Medi 1972,
- Campaign for Quality Television in Wales Papers,
- Camps and Earthworks of the Newtown District by D. R. Thomas, with MS additions and insets by the author. English ...,
- 'Candidus': Letter
- Caneuon 'Mynyddog'
- Caneuon 'Mynyddog'
- Caneuon 'Mynyddog'
- Caneuon a barddoniaeth Hugh Davies,
- Caneuon a thonau,
- Caneuon ar gyfer Y Tren Olaf Adref.
- Caneuon Gantgan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Rhwng byrddau. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Caneuon gwerin Cymraeg a gasglwyd ynghyd gan J. Lloyd Williams ac a gyhoeddwyd yn Journal of the Welsh Folk Song ...,
- Cangen Rhondda Fach o Undeb Dirwestol Merched y De,
- Caniad Llywelyn ab Ivan ab y Gov
- Caniadau 'Gwili',
- Caniadau Dewi Emrys
- Caniadau y Cyssegr,
- Caniadau,
- Canigion Hoffnant: Cyfrol V gan Dr Daniel Stanley Owen yn llaw Edgar Phillips. Mewn byrddau. Rhoddwyd gan John Hooson, Llundain ...,
- Canigion Hoffnant: Volume I by Dr Daniel Stanley Owen. Welsh, English. Exercise book. Donated by John Hooson, London, January 1950 ...,
- Canigion Hoffnant: Volume II by Dr Daniel Stanley Owen. Welsh, English. Exercise book. Donated by John Hooson, London, January 1950 ...,
- Canigion Hoffnant: Volume III by Dr Daniel Stanley Owen. Welsh, English. Exercise book. Donated by John Hooson, London, January 1950 ...,
- Canigion Hoffnant: Volume IV by Dr Daniel Stanley Owen. Welsh, English. Exercise book. Donated by John Hooson, London, January 1950 ...,
- Canmlwyddiant Ann Griffiths
- Canmlwyddiant y Wladfa,
- Canon Henry Thomas Papers,
- Canon Trevor Owen Manuscripts,
- Canon Trevor Owen Papers,
- Cantata gan Owen Jones,
- Cantata'r Adar, 'Cantata'r Band of Hope', a 'Cantata Joseph' (geiriau'n unig) gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) ...,
- Cantawd
- Cantawd y Rondo,
- Cantawd: 'Gwarchaead Harlech',
- Canton land tax assessments. English. (Formerly E. M. Bishop MS 15.) In an envelope. Donated by Alwyn Andrew, Liverpool, 1945 ...,
- Canu Chwarter Canrif gan Iorwerth C. Peate. (llawysgrif a theipysgrif). Rhwng byrddau. Rhoddwyd gan Dr Iorwerth C. Peate, Tachwedd 1958 ...,
- Canvassing book for Genau'r Glyn District, Cardiganshire. English. Donated by Mr J. H. Morgan, Llandre, December 1973,
- Cape Town Eisteddfod Certificates
- Capel (M. C.) Bury: Llyfr y trysorydd, gyda chrynodeb o hanes y capel a'i gau, 24 Mehefin 1948. Tri chwarter ...,
- Capel Brynteg, Bethesda,
- Capel Curig Inn visitors' book,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau.
- Capel Cymraeg y Bedyddwyr, St Helens: rhestr aelodaeth a chyfranwyr. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970 ...,
- Capel Cymraeg y Bedyddwyr, St Helens: rhestr aelodaeth a chyfrannwyr. Papur. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970 ...,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: rhestr aelodaeth a chyfranwyr, ynghyd â llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths ...,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Lledr. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: llyfr cyfrifon. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970,
- Capel Cymraeg y Bedyddwyr, St Helens: ystadegau yr ysgol Sul. Byrddau. Rhoddwyd gan Mrs A. Griffiths, St Helens, Mehefin 1970 ...,
- Capel Cynulleidfaol Cymraeg y Tabernacl: cyfraniadau tuag at godi capel newydd. Chwarter lledr. Rhoddwyd gan Gapel Cynulleidfaol Cymraeg y Tabernacl ...,
- Capel Cynulleidfaol Cymraeg y Tabernacl: rhestr o aelodau, ynghyd â'u cyfraniadau. Lliain. Rhoddwyd gan Gapel Cynulleidfaol Cymraeg y Tabernacl, Amwythig ...,
- Capel Cynulleidfaol Cymraeg y Tabernacl: llyfr cofnodion cyfarfodydd athrawon yr ysgol Sul. Lliain. Rhoddwyd gan Gapel Cynulleidfaol Cymraeg y Tabernacl ...,
- Capel Ebenezer, Merthyr Tudful,
- Capel Ebenezer, Twyncarno,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 1). Lledr. Rhoddwyd gan y Parchedig R. J. Rees ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 2). Lledr. Rhoddwyd gan y Parchedig R. J. Rees ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 3). Lledr. Rhoddwyd gan y Parchedig R. J. Rees ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 4). Lledr. Rhoddwyd gan y Parchedig R. J. Rees ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 5). Lledr. Rhoddwyd gan y Parchedig R. J. Rees ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 8). Hanner lledr. Rhoddwyd gan y Parchedig R. J ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 9). Hanner lledr. Rhoddwyd gan y Parchedig R. J ...,
- Capel M. C. y Tabernacl, Aberystwyth: Cyfrifon ariannol blynyddol, etc. Hanner lledr. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth ...,
- Capel M. C. y Tabernacl, Aberystwyth: Ystadegau cyffredinol. Rhwng byrddau. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth, Chwefror 1914 ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr casglu'r ysgol Sul, er budd y Genhadaeth Gartref, etc. Chwarter lledr. Rhoddwyd gan ...,
- Capel M. C. y Tabernacl, Aberystwyth: Cofrestr yr ysgol Sul. Byrddau. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth, Chwefror ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 6). Byrddau. Rhoddwyd gan y Parchedig R. J. Rees ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr y casgliad misol (rhif 7). Hanner lledr. Rhoddwyd gan y Parchedig R. J ...,
- Capel M. C. y Tabernacl, Aberystwyth: Cyfrifon ariannol blynyddol, etc. Rhwng byrddau. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth ...,
- Capel M. C. y Tabernacl, Aberystwyth: Llyfr trefniadau'r Ysgol Sul. Hanner lledr. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth ...,
- Capel Mair, St Clears
- Capel Pall Mall, Lerpwl : Llyfr Pregethau
- Capel Rhondda, Pontypridd
- Capel Rhydlwyd, Lledrod
- Capel Seion, Merthyr,
- Capel Uchaf, Llangurig (C. M.) - register of baptisms. English. Boards. Donated by Mr T. Eurfyl J. Jones, Dolgellau, November ...,
- Capel Undodaidd Y Graig, Trebanos
- Capel y Doc, Llanelli,
- Capel y Methodistiaid Calfinaidd, Llanbrynmair: Llyfr casgliad y Weinidogaeth. Hanner lledr. Rhoddwyd gan Richard Morgan, Llanbrynmair, Awst 1960,
- Capel y Wern, Ystalyfera,
- Capel y Wesleaid, Gwaunysgor,
- Capel yr Annibynwyr a Chymdeithas Gymraeg Rhuthun,
- Capel-y-ffin Baptist church register,
- Captain Lloyd: Journal of a tour
- Captain Rowland Humphreys (prisoner of war) papers,
- Caradoc Evans, Taffy … with MS emendations,
- Carbon duplicate of the MS of The Rise of the Staffordshire Potteries by John Thomas,
- Card by the artist David Jones,
- Cardiau post Cylch yr Orsedd, Eisteddfod Y Rhyl, 1904, ac arysgrif yn ymwneud â'r arwisgiad, 1911,
- Cardiff Bay Opera House Trust Archive,
- Cardiff land tax assessments, etcand the 1851 census for Roath (typescript copies). English. Between boards. Donated by C. V. Appleton ...,
- Cardiff Pickwick Club,
- Cardigan Bible Society reports
- Cardigan clerical lending library
- Cardigan rate book
- Cardiganshire and Carmarthenshire Manorial Records,
- Cardiganshire and Montgomeryshire papers,
- Cardiganshire Association for the Blind Records,
- Cardiganshire C. M. trust deeds, etc.,
- Cardiganshire Constabulary register of criminals.
- Cardiganshire County Roads Board Records,
- Cardiganshire Great War Tribunal (Appeals) Records,
- Cardiganshire Highways account books
- Cardiganshire Labour Party,
- Cardiganshire lead mines
- Cardiganshire Lead Mines
- Cardiganshire lead mines
- Cardiganshire lead mines
- Cardiganshire lead mines
- Cardiganshire Lead Mines Records,
- Cardiganshire Liberal Association Records,
- Cardiganshire plea rolls,
- Cardiganshire Society for Handicapped Children Records,
- Cardiganshire Society for the Encouragement of Agriculture testimonial certificate
- Cardiganshire traditions,
- Care of Welsh soldiers in London hospitals,
- Care of Welsh soldiers in London hospitals,
- Care of Welsh soldiers in London hospitals,
- Cargo book of the 'Italian Hero' of Aberystwyth by Richard Rice Lewis, master. English. Cloth. Donated by Miss M. A ...,
- Cargo bookby C. Owen relating to steam ships sailing from South Wales ports to continental and American ports. Donated by ...,
- Cariadon y Cei a Gwas dau feistr,
- Carl Hanson: Memoranda, etc. English. (Formerly Carl Hanson MS 7.) Cloth covers (i); in wallet (ii). Donated by the family ...,
- Carmarthen and St Davids records
- Carmarthen Bank ledger,
- Carmarthen bunker petition
- Carmarthen Presbyterian College,
- Carmarthen sessions roll,
- Carmarthenshire Agricultural Society minutes by David Prosser. English. 1/2 leather. Donated by His Grace the Archbishop of Wales, 1944,
- Carmarthenshire Agricultural Society account book. English. Vellum. Purchased from Mr Stanley Crowe, July 1968,
- Carmarthenshire and Cardiganshire Baptist Association Records,
- Carmarthenshire Antiquarian Society Collection of Deeds,
- Carmarthenshire general merchant's ledger,
- Carmarthenshire landlord's account book
- Carmarthenshire Liberal Unionism
- Carmarthenshire men sent to Ireland
- Carmarthenshire place-names,
- Carmarthenshire, Pembrokeshire & Cardiganshire Friendly Society and Y Celt. 1/2 leather,
- Carmina,
- Carneddog Manuscripts
- Carol Nadolig Dickens,
- Carolau a Cerddi [sic] Detholedig gan William Williams 1810- [1818], including 'carolau plygain' and English hymns; a notebook belonging to ...,
- Carolau anhysbys; barddoniaeth gan neu yn llaw David Jones, Cyffty, a barddoniaeth gan Richard Jones, Llangwyfan a Dafydd Jones ('Dewi ...,
- Carolau gan Robert Prichard ('Robin R'Aber o Lyn'). (Gynt Bob Owen MS.) Lledr. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin ...,
- Carolau plygain, &c.
- Carolau, &c.,
- Carolau, englynion, etc gan John Richard, John Vaughan ac eraill. (Gynt Bontddu MS.) Rhwng byrddau. Rhoddwyd gan Mrs Anne Pugh ...,
- Carols /
- Carols, etc by various authors, with later entries by John Jones, skinner, Llanuwchllyn. (Formerly A. E. Jones, Y Goppa MS.) ...,
- Carpenter and joiner's account book,
- Carpenter's account book of John Rees, Broad Oak, Carmarthen
- Carpenter's account book of John Rees, Broad Oak, Carmarthen
- Carpenter's account book of John Rees, Broad Oak, Carmarthen. English. Donated by Miss Arianwen Rees, B.B.C., Llandaff, May 1967,
- Carpenter's account book of John Rees, Broad Oak, Carmarthen
- Carpenter's account book,
- Carpenter's account book,
- Carter Family Papers,
- Cartularium S. Petri De Salopesberia,
- Case and opinion of counsel
- Case for opinion relating to the will of Hedd Lloyd of Havodunos, Denbighshire,
- Case for the opinion of counsel touching the will of Henry Davies, Llanfedw,
- Case relating to an alleged trespass on corporation property, Aberystwyth,
- Caseg Press Greetings cards
- Cases and opinion of counsel
- Casgliad a gasglwyd gan Morris Daviesyn dwyn y teitl 'Cofio Hedd Wyn. Casgliad o'i weithiau nas cyhoeddwyd yng 'Ngherddi'r Bugail' ...,
- Casgliad amrywiol,
- Casgliad blwch cenhadol Capel Methodistaidd Calfinaidd Horeb, Brynsiencyn. Byrddau. Prynwyd oddi wrth J. R. Morris, Caernarfon, Mehefin 1960,
- Casgliad cenhadol y Methodistiaid Calfinaidd yn Sir Aberteifi. Felwm. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth, Chwefror 1914,
- Casgliad detholedig o Farddoniaeth Gymreig y ganrif ... bresennol gan G. Penar Griffiths. (Gynt Penar Griffiths MS 2.) Hanner lledr ...,
- Casgliad detholedig o Farddoniaeth Gymreig y ganrif ... bresennol gan G. Penar Griffiths. (Gynt Penar Griffiths MS 1.) Hanner lledr ...,
- Casgliad J W Jones, Blaenau Ffestiniog
- Casgliad John Peris Jones Collection
- Casgliad o alawon Cymreig a drawsgrifwyd gan William Jones, Faerdref, Llandrillo. Nodiant cerddorol. Byrddau. Rhoddwyd gan Mrs Irving, Cynwyd, Mai ...,
- Casgliad o ddiarhebion Cymraeg
- Casgliad o Ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o ddiarhebion Cymraeg
- Casgliad o Eiriau Sathredig Llafar Gwlad Dyffryn Aman gan E. Aman Jones. Papur. Rhoddwyd gan Mr Iorwerth Hughes Jones, Abertawe ...,
- Casgliad o Farddoniaeth Tudur Aled, gyda Nodion Beirniadol a Hanesyddol (Rhan II) a ysgrifenwyd gan Charles Ashton ar gyfer Eisteddfod ...,
- Casgliad o Farddoniaeth Tudur Aled, gyda Nodion Beirniadol a Hanesyddol (Rhan I) a ysgrifenwyd gan Charles Ashton ar gyfer Eisteddfod ...,
- Casgliad o farddoniaeth, &c.
- Casgliad o feddargraffiadau Cymreig I gan Griffith Morris Williams ('Ap Morris'), Llangwnadl. Rhoddwyd gan Mrs Jennie Jones, Llangwnadl, Chwefror 1955 ...,
- Casgliad o feddargraffiadau Cymreig II gan Griffith Morris Williams ('Ap Morris'), Llangwnadl. Rhoddwyd gan Mrs Jennie Jones, Llangwnadl, Chwefror 1955 ...,
- Casgliad o Ganeuon Cymru gan yr Athro T. A. Levi; proflenni gyda chywiriadau yn llaw'r Parchedig Thomas Levi. (Gynt Thomas ...,
- Casgliad o ganeuon dirwestol, anthemau, etc yn llaw ?Ellis Jones, Dowlais wedi'u rhwymo ynghyd â Richard Mills: Yr Arweinydd Cerddorol ...,
- Casgliad o gerddi a gasglwyd gan Morris Daviesyn dwyn y teitl 'Gemau fy Mro' (teipysgrif). Byrddau. Rhoddwyd gan Mrs Elizabeth ...,
- Casgliad o gerddi a gasglwyd gan Morris Daviesyn dwyn y teitl 'Diliau fy Mro' (teipysgrif). Byrddau. Rhoddwyd gan Mrs Elizabeth ...,
- Casgliad o Gywyddau, Englynion, etc gan amrywiol feirdd. Chwarter lledr. Rhoddwyd gan Mrs C. A. Davies, Wrecsam, Awst 1971,
- Casgliad o hymnau gan y Parch John James, Aberystwyth,
- Casgliad o saith deg pump o lythyrau personol (gan gynnwys un yng Ngwyddeleg) at Mr D. J. Bowen, M.A. oddi wrth ...,
- Casgliad Ray Daniel : Political Protests and Rallies.
- Cash book of Hendre-Ddu Slate & Slab Quarry Co. Ltd. See also NLW MS 19653E. English. Leather. Purchased from J ...,
- Cash book of the Cardiff Evangelical Free Church Council. Donated by J. Penry Thomas, Cardiff, May 1950,
- Cash book of the Tenby and Begelly Coal Co. English. 1/4 leather. Donated by Mrs R. A. Pennant, Saundersfoot, May ...,
- Castell Gorfod Manuscripts
- Castle Green Manuscripts,
- Castle Hill Estate Records,
- Castleton Social and Literary Club minute bookin the hand of T. E. Ellis and others. English.(Formerly Thomas Levi MS.) English ...,
- Catalogue of books at Tredegar library. English. Vellum. Purchased from David Letham, Edinburgh, March 1966,
- Catalogue of Caerynwch library,
- Catalogue of D. R. Daniel's library,
- Catalogue of Dictionaries, etc., by William Marsden (printed text and MS interleaved). (Formerly Howell Ll. Davies MS 34.) English. 1/4 ...,
- Catalogue of Easton Court Library
- Catalogue of Glanrheidol and Llidiardau libraries,
- Catalogue of Gregynog library
- Catalogue of Gwynfryn library,
- Catalogue of manuscripts relating to Margam Abbey in the British Museum etc.,
- Catalogue of medical pamphlets
- Catalogue of periodicals in the library of Bob Owen, Croesor in the hand of Bob Owen. Welsh, English. Leather back ...,
- Catalogue of plants at Penlle'rgaer
- Catalogue of Ruthin Castle Library
- Catalogue of the Margam Library, &c. Calf. Purchased from J. Kyrle Fletcher, Newport, May 1942,
- Catalogue of the Mount library,
- Catalogue of the Sebright Welsh Manuscripts
- Catalogue of Welston Court Library
- Catalogue of Welston Court library
- Catalogues of Cwrt Colman library,
- Catalogues of the libraries of the Royal Institution and of R. Wilbraham by William Harris (printed text and MS interleaved) ...,
- Catalogus bibliothecae Goodmanianae,
- Catalpa trees & memories : : a history of the men, women and children who are buried in the Arvonia Cemetery, Arvonia, Osage Co., KS ,
- Catches, glees and rounds
- Catechism,
- Catherine Davies dissertation 'Gach rath agus sean ar Chine Gael i Learpholl'
- Catholic prayers and devotions,
- Cattle and pigs account book of the Reverend E. A. Douglas Morgan. English,
- 'Cattwg' letter book,
- Cause book,
- Causes in Chancery
- Cecil Vaughan Owen Papers,
- Cecily Williams-Ellis Papers,
- Cefn Trefor Bach Farm Records,
- Cefnarthen and Pentretygwyn church accounts. English. Boards. Purchased from Miss Olga Jeffreys, Llandovery, August 1948,
- Cefnllys churchwardens' accounts
- Ceinwen Rowlands papers,
- Ceiriog manuscripts
- Ceisiadau eisteddfodau bychain am nawdd gan BT.
- Cellan Deeds,
- Cellan Patriotic Society,
- Celtic and Scandinavian genius,
- Celtic Congress Archive,
- 'Celtic cross-roads',
- Celtic folk songs,
- Celtic League Archive
- Celtic Monuments
- Celtic Researches ... and The Mythology and Rites of the British Druids ..., with notes
- Celtic Researches ... and The Mythologies and Rites of the British Druids ..., with notes
- Celynog manuscripts
- Census of Ireland, 1871
- Centenary celebrations of Capel Cynon Primary School, Ceredigion,
- Central Council of Churches and Students, Bangor - executive committee minutes and two letters. English. Donated by Professor J. E ...,
- Central Council of Churches and Students, Bangor - minutes and executive committee minutes. English. Donated by Professor J. E. Caerwyn ...,
- Central Wales Railway book of reference
- Cerdd gan 'Twm o'r Nant' (Thomas Edwards) ar achlysur pen-blwydd Roger Butler Clough, Castle House, Dinbych yn un-ar-hugain oed
- Cerdd gan a deunydd yn ymwneud â Waldo Williams.
- Cerdd gan G. J. Williams, Bangor,
- Cerdd gan Niclas y Glais,
- Cerdd gan Waldo Williams,
- Cerdd Roy Stephens,
- Cerddi 'Cerddwyson',
- Cerddi a darlith gan J. Symlog Morgan. Pum llyfr mewn byrddau. Rhoddwyd gan W. D. Williams, Pontardulais, Awst 1950,
- Cerddi a Darluniau; Breuddwyd Mabli - torion papur newydd a gasglwyd gan T. Salisbury Jones. Rhwng byrddau. Rhoddwyd gan Mrs ...,
- Cerddi a nodiadau ychwanegol gan Edmund Davies, Bala,
- Cerddi a thraethodau
- Cerddi a thraethodau,
- Cerddi ac englynion gan ac yn llaw Watkin Hezekiah Williams ('Watcyn Wyn'). (Gynt Penar Griffiths MS 50.) Rhwymiad moroco. Rhoddwyd ...,
- Cerddi Caersallwg,
- Cerddi Cernyweg gan Tim Saunders
- Cerddi crefyddol. Byrddau. Rhoddwyd gan W. J. Jones, Conwy, Mehefin 1955,
- Cerddi David Thomas ('Llwydiarth Môn'),
- Cerddi Dôl a Dyffryn gan G. Penar Griffiths. (Gynt Penar Griffiths MS 26.) Mewn byrddau. Rhoddwyd gan feibion a merched ...,
- Cerddi gan J. Symlog Morgan. Mewn byrddau. Rhoddwyd gan W. D. Williams, Pontardulais, Awst 1950,
- Cerddi gan John Jones ('Eos Bradwen'). Lliain. Prynwyd gan Mrs M. Bradwen Jones, Caergybi, 1973,
- Cerddi Gwilym Cowlyd
- Cerddi Gwydderig,
- Cerddi Gwydderig,
- Cerddi Gwydderig,
- Cerddi Iwan Llwyd
- Cerddi John Williams ('Ioan Mai')
- Cerddi R. Williams Parry
- Cerddi Rees Jones (Amnon)
- Cerddi Rhys Jones o'r Blaenau
- Cerddi Siôn Ebrill,
- Cerddi,
- Cerddi,
- Cerddi,
- Cerddi,
- Cerddi,
- Cerddi, traethawd, a beirniadaethau H. Griffiths ('Hywel Myrddin'), Caerfyrddin,
- Cerddoriaeth,
- Cerddoriaeth: Molawd i Gymru
- Ceredigion Cricket Club
- Ceredigion Cricket Club
- Ceremony of dedication : Mametz Wood memorial
- Ceri and Frances Richards MSS,
- Cernioge estate,
- Certificate of admission of Richard Phillips, Trevase, as Burgess of Cardigan,
- Certificate of Alfred Thomas ('Alaw Offa'), admitting him to become an associate of the Tonic Sol-fa College,
- Certificate of discharge of Evan Jones, seaman,
- Certificate of Distinction of Evan Rowlands
- Certificate of election of David Griffiths as member of Lodge 293 of Ancient Order of Druids,
- Certificate of enrolment of David Davies as burgess of Cardigan,
- Certificate of marriage of Benjamin James and Ann Lewis, Llandyfriog, Cardiganshire,
- Certificate of Merit awarded by the South Wales Temperance & Band of Hope Union to Dora Elizabeth Thomas of Llanfihangel ...,
- Certificate of the admission of James Ingram into deacon's orders, Carmarthenshire,
- Certificate of the ordination of William Davies (afterwards of Sierra Leone) as a Methodist minister, signed by Adam Clake, President of the Methodist Conference, and others, Carmarthenshire,
- Certificate of the Reverend Thomas Edwards, Llanddeiniol and press cuttings relating to Cardiganshire
- Certificate of the share of Thomas Bywater of Kerry, co. Montgomery, in the Western Branch of the Montgomeryshire Canal Navigation Company,
- Certificate recording that the Reverend James Jubilee Young (1898-1962) succeeded in the examination for ministerial candidates, Baptist Union of Wales ...,
- Certificate regarding Maurice ap Hughe, yeoman, of H. M. Chamber, Denbigh,
- Certificates awarded to Bertie Grice and Samuel Grice,
- Certificates of character and of discharge of David Lewis, seaman, of Aberystwyth,
- Certificates of discharge
- Certificates of discharge of Richard Williams, seaman, of Aberystwyth, together with particulars of the ships on which he served. English ...,
- Certificates of discharge, 1888-1914, of Thomas Edward Hughes, a seaman; apprenticeship indenture, 1901, of Thomas Edward Hughes the younger to John Morgan of Aberystwyth, printer; and a bill of sale, 1902, of the ship 'Porpoise' of Aberystwyth,
- Certificates of Henry Brinley Richards
- Certificates of Hugh Jerman, Montgomeryshire artist. English. Between boards. Donated by Mr & Mrs W. E. Williams, Llanbadarn Fynydd, July ...,
- Certificates of membership with counterfoils, transfer certificates, etc relating to Llandinam C. M. chapel. (Formerly E. C. Powell MS 4.) ...,
- Certificates of registry of death, Criccieth Sub-district,
- Certificates of W. D. Davies. (Formerly W. D. Davies MS 17.) Welsh, English. Between boards. Purchased from Mrs Whiting, Llandrindod ...,
- Certified copies of entries of birth of persons named Catherine Morris in the registration districts of Bala, Dolgellau, Ffestiniog, Hay ...,
- Chancery proceedings, pedigrees, etc, 17th century- , in the hand of David Jones, Wallington, Surrey. Volume 34. (Formerly Llanmaes MS ...,
- Chant for the 137th Psalm (photographic copy)
- Chants
- Chapter Art Centre papers,
- Chapter of Kidwelly,
- Charge to jury; Account book,
- Charles and Davies correspondence,
- Charles and Davies correspondence,
- Charles Ashton MSS,
- Charles Ashton's Llyfryddiaeth Gymreig : : correspondence,
- Charles Clements Papers.
- Charles correspondence,
- Charles Davies Manuscripts,
- Charles Davies Papers,
- Charles Ireland: Accounts
- Charles James Hanmer Papers
- Charles Norris (1779 - 1858) - notes, cuttings, etc relating to the artist by Arthur Leonard Leach, together with a ...,
- Charles Scott Luxmoore: Library catalogue, &c.
- Charles Thomas-Stanford Collection of Deeds,
- Charles W. MacQuarrie's study 'Insular Celtic Tattooing: History, Myth and Metaphor'
- Charles Watkin Williams-Wynn Papers,
- Charles Williams, Holyhead: Letter-books
- Charles Williams, Holyhead: Letter-books
- Charlotte Mary Drape: Album,
- Charm against witchcraft
- Charmaine,
- Charms against witchcraft,
- Charms against witchcraft,
- Chart tracing the donor's ancestry and a family history entitled 'The Story of the Mortimers',
- Charter of Kidwelly,
- Charter of Mathry fair (photostat facsimile from Public Record Office),
- Charter parties of the firm of John Owen & Co, Caernarvonshire, etc. Spanish, French, English. Between boards. Donated by H ...,
- Chemistry Lectures
- Cheque and letter to Percy Fitzgerald from Charles Dickens, and a letter from Henry Fielding Dickens, son of Charles Dickens ...,
- Chester freemen,
- Chester Spring Assizes court records
- Chester Street Baptist Church, Wrexham, Records,
- Chidlaw Roberts Manuscripts
- Chinese calligraphy,
- Chinese life,
- Chirk & Plas Power papers,
- Chirk Castle (Burghill Estate) Papers,
- Chirk Castle accounts,
- Chirk Castle estate accounts,
- Chirk manor court book
- Chris Bendon papers,
- Chris Bendon Papers,
- Christ Church Baptist Church, Gadlys,
- Christian dogmatics; William Ellis,
- Christian Rebuild papers,
- Christian tracts by Eluned Owen,
- Christians Against Torture Papers
- Christine Chapman AM (Women's Archive of Wales) Papers
- Christmas Evans's Greek Lexicon
- Christopher Morgan Papers
- Christopher Williams,
- Chronologies of Bishop William Lloyd,
- Chubut Intermediate School register,
- Church assessment, &c.
- Church of Jesus Christ of Latter Day-Saints: 1881 British Census and National Index on CD-ROM
- Churchwarden's accounts at Michaelston-super-Avon, Glamorganshire. English. 1/2 leather. Donated by the Reverend Gomer M. Roberts, M.A., June 1968,
- Churchwardens' accounts and vestry minutesfor the parish of Manafon, Montgomeryshire. English. Between boards. Donated by J. L. Thomas, Newtown, July ...,
- Churchwardens' presentments, Wrexham, at chancellor's visitation,
- Chwarel Lechi Rhiwbach: cyfrif ariannol Cymdeithas Gynorthwyol Gweithwyr Rhiwbach. (Gynt Borth-y-gest MS 111.) Hanner lledr. Prynwyd o lyfrgell Mr R ...,
- Chwarel Lechi Rhiwbach: llyfr cofnodion a chyfrifon Cymdeithas Gynorthwyol Chwarelwyr Rhiwbach. (Gynt Borth-y-gest MS 112.) Hanner lledr. Prynwyd o lyfrgell ...,
- Chwareli Dyffryn Nantlle
- Chwibren Manuscripts,
- Cibin Caer: 4th Series, No. 46. English, Welsh. Boards. Donated by Mrs Eluned Roberts, Claughton, Birkenhead, April 1972,
- Cil-rhiw collection of Pembrokeshire deeds,
- Cilau-wen MSS,
- Cilbronnau Estate Deeds,
- Cilwendeg Estate Deeds,
- Cilycwm Easter offerings
- Cilymaenllwyd Estate Records,
- Cilyrychen, Llandybïe, lime works accounts by John Job. Exercise book. Donated by the Reverend Gomer M. Roberts, May 1949,
- Cipolwg ar hanes Sir Forgannwg gan y Parchedig Ezekiel Thomas. Rhwng byrddau. Rhoddwyd gan Mrs Beatrice E. Williams, Wrecsam, Chwefror ...,
- Citation to Bishop Prosser to Electoral College at Llandrindod Wells,
- Civil War papers
- Civil War papers
- Civilian diary,
- Claim for allowances, &c.
- Claim in the High Court of Justice, Chancery Division,
- Clarach poor rate assessments
- Clare Elizabeth Downham thesis 'Britain and Scandinavian Ireland: .....'
- Clark parentalia letters. (Formerly Clark MS.) Rough calf. Donated by Wyndham D. Clark, May 1949,
- Class attendance registersof a school in the Lampeter district. (Formerly W. S. Jones MS.) English. Between boards. Donated by Principal ...,
- Class register (imperfect) of Blaenconyn British School, Pembrokeshire. English. Between boards. Donated by the Reverend D. J. Michael, Tenby, November ...,
- Clayton letters,
- Clayton letters,
- Clayton letters,
- Clayton letters, &c.,
- Clayton letters, &c.,
- Clayton letters, &c.,
- Clement Davies letter
- Cliff (Clifford) McLucas Archive,
- Cliff Prothero Papers,
- Clifford ('Doggie') Hubbard Papers,
- Clifford Dyment manuscripts
- Clifford Dyment printed material and personalia
- Clifford Evans Papers,
- Clifford Hubbard article
- Clod i Feirion,
- Clodock and Michaelchurch Escley Deeds,
- Clough Williams-Ellis & 'Portmadoc' slates,
- Clough Williams-Ellis : prologue,
- Clustnodau defaid sir Gaernarfon,
- Clwb Herber,
- Clynfiew Estate Records,
- Clytha Collection
- CM Forward Movement,
- CMA: Bethany, Port Talbot, English Presbyterian Church Records,
- CMA: Cofnodion Capel Newydd y Brithdir, Gwynedd
- CMA: Cofnodion Capel Y Morfa, Abergele
- CMA: Cofnodion Eglwys Peel Road, Lerpwl
- CMA: Cofnodion Eglwys Seilo, Llandudno,
- CMA: Cofysgrifau Capel Aberfan,
- CMA: Cofysgrifau Capel Abergeirw
- CMA: Cofysgrifau Capel Adwy'r Clawdd, Coedpoeth
- CMA: Cofysgrifau Capel Beddgelert
- CMA: Cofysgrifau Capel Berea, Glanadda, Bangor
- CMA: Cofysgrifau Capel Bethania, Corris Uchaf
- CMA: Cofysgrifau Capel Bethania, Glanaman,
- CMA: Cofysgrifau Capel Bethania, Aberdâr,
- CMA: Cofysgrifau Capel Bethel, Talsarnau
- CMA: Cofysgrifau Capel Bethel, Llanpumsaint,
- CMA: Cofysgrifau Capel Bethel, Melin-y-Coed, Llanrwst
- CMA: Cofysgrifau Capel Bethesda Mynydd y Fflint
- CMA: Cofysgrifau Capel Boduan, Boduan
- CMA: Cofysgrifau Capel Borth-y-Gest
- CMA: Cofysgrifau Capel Bwlchgwynt, Tregaron
- CMA: Cofysgrifau Capel Dinorwig
- CMA: Cofysgrifau Capel Ebenezer, Y Tymbl,
- CMA: Cofysgrifau Capel Elim, Llanddeiniol,
- CMA: Cofysgrifau Capel Elim, Tir-y-dail,
- CMA: Cofysgrifau Capel Ffosyffin
- CMA: Cofysgrifau Capel Gibea, Cwmgwili
- CMA: Cofysgrifau Capel Gorffwysfa, Penrhyndeudraeth
- CMA: Cofysgrifau Capel Gwynfa, Y Ffrith
- CMA: Cofysgrifau Capel Hermon, Llanfachreth
- CMA: Cofysgrifau Capel Hermon, Trichrug,
- CMA: Cofysgrifau Capel Hill's Lane, Amwythig
- CMA: Cofysgrifau Capel Maesgeirchen, Bangor
- CMA: Cofysgrifau Capel Mawr, Llanrug
- CMA: Cofysgrifau Capel Moriah, Mynydd Cynffig
- CMA: Cofysgrifau Capel Nazareth, Llwynhendy,
- CMA: Cofysgrifau Capel Newydd Llanddarog
- CMA: Cofysgrifau Capel Pen-uwch,
- CMA: Cofysgrifau Capel Pentyrch
- CMA: Cofysgrifau Capel Penuel, Ferndale,
- CMA: Cofysgrifau Capel Pontrobert
- CMA: Cofysgrifau Capel Seilo, Johnstown
- CMA: Cofysgrifau Capel Seion, Ysbyty Ifan, Tir Ifan
- CMA: Cofysgrifau Capel Seion, Capel Seion, Ceredigion
- CMA: Cofysgrifau Capel Seion, Gyrn Goch
- CMA: Cofysgrifau Capel Siloh, Porthyrhyd,
- CMA: Cofysgrifau Capel Tabernacl, Abercynon,
- CMA: Cofysgrifau Capel Weston Rhyn
- CMA: Cofysgrifau Capel y Cricor
- CMA: Cofysgrifau Capel y Garth, Porthmadog
- CMA: Cofysgrifau Capel y Rhos, Rhuthun
- CMA: Cofysgrifau Capel y Ton, Tonyrefail,
- CMA: Cofysgrifau Eglwys Babell, Pont Siôn Norton
- CMA: Cofysgrifau Eglwys Bethania, Bargoed,
- CMA: Cofysgrifau Eglwys Bethel, Heol Tre-Dŵr
- CMA: Cofysgrifau Eglwys Bethel, Dyserth
- CMA: Cofysgrifau Eglwys Bethel, Tanygrisiau
- CMA: Cofysgrifau Eglwys Bethlehem, Mountain Ash (Aberpennar),
- CMA: Cofysgrifau Eglwys Carmel, Llanilar,
- CMA: Cofysgrifau Eglwys Carmel, Abercrâf,
- CMA: Cofysgrifau Eglwys Engedi, Caernarfon
- CMA: Cofysgrifau Eglwys Engedi, Ffestiniog
- CMA: Cofysgrifau Eglwys Ffynhonnau, Llanefydd
- CMA: Cofysgrifau Eglwys Libanus, Y Borth
- CMA: Cofysgrifau Eglwys Maentwrog Isaf
- CMA: Cofysgrifau Eglwys Moreia, Morfa Nefyn
- CMA: Cofysgrifau Eglwys Moriah, Ynyshir,
- CMA: Cofysgrifau Eglwys Moriah, Miscyn,
- CMA: Cofysgrifau Eglwys Nasareth, Morfa Bychan, Porthmadog
- CMA: Cofysgrifau Eglwys Nazareth, Penrhyndeudraeth
- CMA: Cofysgrifau Eglwys Nazareth, Aberdâr,
- CMA: Cofysgrifau Eglwys Nazareth, Pentre,
- CMA: Cofysgrifau Eglwys Penmaen, Dolgellau
- CMA: Cofysgrifau Eglwys Pensarn, Llandysiliogogo
- CMA: Cofysgrifau Eglwys Philadelphia, Treforus
- CMA: Cofysgrifau Eglwys Salem, Pwllheli,
- CMA: Cofysgrifau Eglwys Siloam, Llanfrothen,
- CMA: Cofysgrifau Eglwys Siloh, Rhydymain,
- CMA: Cofysgrifau Eglwys Tabernacl, Blaengarw,
- CMA: Cofysgrifau Eglwys Tarsis/Penrhydlyniog, Pwllheli,
- CMA: Cofysgrifau Eglwys y Tabernacl, Blaenau Ffestiniog,
- CMA: Cofysgrifau Eglwys y Tabernacl, Porthmadog
- CMA: Cofysgrifau Henaduriaeth Fflint,
- CMA: Cofysgrifau Moriah, Llanbedr
- CMA: Crescent Chapel, Newtown, Records,
- CMA: English Presbyterian Church, Llandudno, Records,
- CMA: Enoch Ellis Jones Mss
- CMA: History of Hope Church, Merthyr Tydfil
- CMA: History of the Calvinistic Methodist cause at Aberthin.
- CMA: Hundleton Presbyterian Chapel Records
- CMA: Machynlleth English Presbyterian Church Records,
- CMA: Oakfield Road Presbyterian Church Papers
- CMA: Plan of Capel y Nant, Minffordd
- CMA: Presbyterian Church of Wales Surveys
- CMA: Princes Street Church, Rhyl, Records,
- CMA: Records of Bethany Presbyterian Church, Hermon Road, Caerau
- CMA: Records of Bethel Presbyterian Church, Abenbury, Wrexham
- CMA: Records of Bethesda Chapel, Burry's Green, Llangennith,
- CMA: Records of Bryn Sion Chapel, St Bride's Major
- CMA: Records of Capel Horeb y Mynydd, Hope Mountain
- CMA: Records of Christchurch English Presbyterian Church, Barmouth
- CMA: Records of City Road Chapel, Chester
- CMA: Records of Coed-poeth English Presbyterian Church, Bersham
- CMA: Records of Colwyn Bay English Presbyterian Church,
- CMA: Records of Danycastell Calvinistic Methodist Church, Crickhowell
- CMA: Records of Delamere Chapel, Cheshire
- CMA: Records of Ebenezer Chapel, Old Walls, Llanrhidian Lower,
- CMA: Records of Ebenezer Chapel, Waverton, Cheshire
- CMA: Records of Ebenezer Presbyterian Church, Cwmrhydyceirw, Morriston
- CMA: Records of Glan-y-pwll Presbyterian Church, Holt
- CMA: Records of Gwern-y-pant Church, Llansanffraid-ym-Mechain
- CMA: Records of Hoylake Presbyterian Church,
- CMA: Records of Immanuel Church, Bersham Road, Wrexham
- CMA: Records of Memorial Hall Presbyterian Church, Cardiff
- CMA: Records of Metal Street Mission Church, Cardiff
- CMA: Records of Mount Zion Church, Summerhill, Wrexham
- CMA: Records of Nant Hall Presbyterian Church, Prestatyn
- CMA: Records of Park Street Church, Rhosddu, Wrexham
- CMA: Records of Peniel, Gwersyllt, English Presbyterian Church
- CMA: Records of Penuel Presbyterian Church, Tredegar
- CMA: Records of Port Tennant Road Forward Movement Hall, St Thomas, Swansea
- CMA: Records of Refail (Jerusalem) Presbyterian Chapel, Berriew
- CMA: Records of Ruthin Chapel, St Mary Hill, Bridgend
- CMA: Records of Saltmead Hall Church, Cardiff
- CMA: Records of Saltney Ferry English Presbyterian Church
- CMA: Records of Saron Chapel, Cefn-mawr, Denbighshire
- CMA: Records of Skelmersdale Presbyterian Church
- CMA: Records of Smithfield Road Church, Wrexham
- CMA: Records of Spellow Lane Presbyterian Church, Liverpool
- CMA: Records of St David's Presbyterian Church, Pont-y-pridd
- CMA: Records of St. David's Belmont, Shrewsbury
- CMA: Records of Tabernacle Chapel, Arddleen,
- CMA: Records of Tabernacle English Methodist Church, Gorseinon
- CMA: Records of the English Presbyterian Church, Porthmadog
- CMA: Records of Trevor English Presbyterian Church, Llangollen
- CMA: Records of Trinity English Presbyterian Church, Llay, Wrexham
- CMA: Records of Trinity, Llantwit Fardre
- CMA: Records of Victoria Hall Church, Wrexham
- CMA: Records of Zion Chapel, Blacklane, Pentre Broughton
- CMA: Records of Zion Presbyterian Church, Penyffordd (Hope)
- CMA: Records of Zion Presbyterian Church, Buckley
- CMA: Records of Zoar Chapel, Wenvoe
- CMA: Records relating to Tarvin Chapel, Chester
- CMA: Report on Bethania chapel, Portdinorwic
- CMA: Ruabon English Presbyterian Church Records
- CMA: Sandycroft Presbyterian Church Records
- CND 'Snowball' campaign papers,
- CND Cymru National Archive,
- Co-operative Party Wales papers
- Co-operative Society (Western Section) Annual Returns,
- Coal mining industry papers,
- Coal-merchant's ledger
- Coat of arms: Williams Family,
- Coats of arms
- Coats of arms of Kadwalader Vendigaid, Dewi Sant, etc, with annotations by Peter Le Neve. Leather. Purchased from Sotheby's, London ...,
- Cob200,
- Coed Coch and Trovarth Estate Records,
- Coed Coch Manuscripts,
- Coedmadog Slate Quarry cost book. English. In boards. Purchased from J. R. Morris, Caernarfon, March 1942,
- Cof-lyfr David Ellis
- Cofeb darluniadol Canmlwyddiant Wesleyaeth yng Nghymru gan Lewis Jones ('Rhuddenfab') (llawysgrif a phroflen), ynghyd â llythyr oddi wrth John Felix ...,
- Cofeb i John Johnes, Dolau Cothi,
- Cofeb Syr O. M. Edwards : Anerchiadau
- Cofiadur pregethau yn llaw Evan Jones ('Ieuan Gwynedd'). Papur brith. Rhoddwyd o lyfrgell y Parchedig D. Eurof Walters, M.A., B.D., trwy ...,
- Cofiant Owen William, Cae Asaph gan William Owen Roberts. Rhwng byrddau. Rhoddwyd gan William Owen Roberts, Cyffordd Llandudno, Rhagfyr 1943 ...,
- Cofiant Thomas Edward Ellis, Cyfrol I
- Coflyfr Cymdeithas Ysgolion Sul Eifionyddyn llaw Ellis Owen ac eraill. Lledr. Rhoddwyd gan D. C. Owen, Criccieth, Mawrth 1955,
- Coflyfr Eglwys Ramoth, Aber-cuch,
- Cofnod o bregethwyr, testunau pregethau, etc yng Nghapel M. C. Croesor, Capel Siloam, Llanfrothen, ac yn ardaloedd Penrhyndeudraeth a Ffestiniog ...,
- Cofnod o gyfarfodydd gweddi, etc yng Nghapel Cynulleidfaol Llandilo, sir Benfro. Byrddau. Rhoddwyd gan Mr H. G. James, Maenclochog, Tachwedd ...,
- Cofnodion a chyfrifon cyfarfod deufisol Ysgolion Sabbothol Dosbarth Llanbedr. (Gynt Jane Morgan MS 4.) Byrddau. Rhoddwyd gan Miss Jane Morgan ...,
- Cofnodion a chyfrifon cyfarfod deufisol Ysgolion Sabbothol Dosbarth Llanbedr. (Gynt Jane Morgan MS 3.) Byrddau. Rhoddwyd gan Miss Jane Morgan ...,
- Cofnodion a gohebiaeth Brawdoliaeth Gweinidogion Cynulleidfaol Mynydd Mawr a'r Cylch, sir Gaerfyrddin. Rhwng byrddau. Rhoddwyd gan y Parchedig D. W ...,
- Cofnodion aelodaeth eglwysig yn siroedd Aberteifi a Chaerfyrddin yn llaw'r Parchedig Owen Thomas, gweinidog Cynulleidfaol. Rhwng byrddau. Rhoddwyd gan Mrs ...,
- Cofnodion am Frynaman
- Cofnodion am Frynaman
- Cofnodion atgyweirio Capel M.C. Esgairnant. Byrddau. Rhoddwyd gan Miss Ceinwen Jones, Talyllychau, Rhagfyr 1957,
- Cofnodion Bwrdd Ysgol Llanaelhaiarn,
- Cofnodion Canolfan Uwchefrydiau Cymreig a Cheltaidd Prifysgol Cymru
- Cofnodion Capel Tabernacl (B), Caerfyrddin,
- Cofnodion Cwmni'r Llan a'r Wasg Eglwysig Gymreig Cyf.,
- Cofnodion Cwrdd Gweinidogion Cymreig Lerpwl. Hanner lledr. Rhoddwyd gan y Parchedig W. R. Jones, Lerpwl, Chwefror 1951,
- Cofnodion cydweithrediad y ddau gyfundeb Methodistaidd.
- Cofnodion cyfarfod dosbarth M. C. Dinorwig,
- Cofnodion Cyfarfod Dosbarth Welsh Prairie. Rhoddwyd gan J. Williams Hughes, Marian Glas, Mai 1951,
- Cofnodion Cyfarfod Ysgol [M. C.] Deudraeth', a bras gofnodion Cyfarfod Ysgol Siloam [Llanfrothen] yn llaw Bob Owen. (Gynt Bob Owen ...,
- Cofnodion Cyfarfod Ysgolion Dosbarth Edeirnionyn llaw E. W. Morris. Byrddau. Rhoddwyd gan Tecwyn Lloyd, Wrecsam, Tachwedd 1958,
- Cofnodion cyfarfodydd crefyddol yn Aberdyfi yn llaw Francis Jonas a Miss J. Elizabeth Jones, Aberdyfi. Mewn byrddau. Rhoddwyd gan J. Idris ...,
- Cofnodion cyfarfodydd seiat Capel M. C. Bethel, Tanygrisiaugan 'Cusi', wedi'u creu, mae'n debyg, ar gyfer cystadleuaeth eisteddfodol yn y capel ...,
- Cofnodion cyfarfodydd seiat Capel M. C. Bethel, Tanygrisiaugan Elizabeth Jones, Ysgoldy, wedi'u creu, mae'n debyg, ar gyfer cystadleuaeth eisteddfodol yn ...,
- Cofnodion cyfarfodydd seiat Capel M. C. Bethel, Tanygrisiaugan 'Iago', wedi'u creu, mae'n debyg, ar gyfer cystadleuaeth eisteddfodol yn y capel ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21012-21013B, 21014-21017A, 21018B. Byrddau. Rhoddwyd ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21011A, 21012-21013B, 21014A, 21016-21017A, 21018B ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Byrddau. Rhoddwyd gan Cecil Roberts, Penbedw, Awst 1973,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21011A, 21012B, 21014-21017A, 21018B. Byrddau ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21011A, 21013B, 21014-21017A, 21018B. Rhoddwyd ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21011A, 21012-21013B, 21015-21017A, 21018B. Byrddau ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21011A, 21012-21013B, 21014-21015A, 21017A, 21018B ...,
- Cofnodion cyfarfodydd y capel a'r diaconiaid yng Nghapel Bedyddwyr Woodlands, Penbedw. Gweler hefyd NLW MSS 21011A, 21012-21013B, 21014-21016A, 21018B. Byrddau ...,
- Cofnodion cyfarfodydd Ysgolion Dosbarth y ddwy afon
- Cofnodion cyfraniadau aelodau eglwysig, etc yn llaw'r Parchedig Owen Thomas, gweinidog Cynulleidfaol. Rhwng byrddau. Rhoddwyd gan Mrs Nona Richards, Beulah ...,
- Cofnodion Cylch y Pump ar Hugain, Lerpwl,
- Cofnodion Cymdeithas Bob Owen
- Cofnodion Cymdeithas Cymreigyddion Cyfeiliog. Hanner lledr. Rhoddwyd gan Mrs W. P. Evans, Machynlleth, Hydref 1950,
- Cofnodion Cymdeithas Cymru-Ariannin,
- Cofnodion Cymdeithas Cymru-Ariannin
- Cofnodion Cymdeithas Edward Llwyd
- Cofnodion Cymdeithas Esperanto Gogledd Cymru.
- Cofnodion Cymdeithas Frawdgarol Gweinidogion Pwllheli. Byrddau. Rhoddwyd gan y Parchedig J. Clement Davies, Castellnewydd Emlyn, Ionawr 1973,
- Cofnodion Cymdeithas Gweinidogion Dyffryn Conwy. Oelcloth. Rhoddwyd gan y Parchedig J. Luther Thomas, Awst 1950,
- Cofnodion Cymdeithas Gymraeg Stoke-on-Trent a'r Cylch / Stoke-on-Trent and District Welsh Society Records,
- Cofnodion Cymdeithas Lenyddol Llangeitho. (Gynt Jane Morgan MS 9.) Lledr. Rhoddwyd gan Miss Jane Morgan, Llangeitho, Awst 1944,
- Cofnodion Cymdeithas Nyrs Cylch Llanrhystyd a Llangwyryfon,
- Cofnodion Cymdeithas y Ddraig Goch, Manceinion,
- Cofnodion Cymrodorion Canol-Rhondda
- Cofnodion Cymrodorion Glennydd y Garw. Byrddau lliain. Rhoddwyd gan J. J. Morgan, Bow Street, Mawrth 1942,
- Cofnodion Cymrodorion Glennydd y Garw. Llyfr ysgrifennu. Rhoddwyd gan J. J. Morgan, Bow Street, Mawrth 1942,
- Cofnodion Cynghorau Plwyf Gorwydd a Llanddewibrefi,
- Cofnodion Cyngor Eglwysi Efengylaidd Llanrug. Byrddau. Rhoddwyd gan Mr J. Emlyn Jones, Llanrug, Ebrill 1972,
- Cofnodion Dosbarth Allanol Cemmaes. Llyfr ysgrifennu. Rhoddwyd gan Mrs Myfanwy Pritchard, Aberystwyth, Ionawr 1950,
- Cofnodion Dosbarth Allanol Cemmaes. Llyfr ysgrifennu. Rhoddwyd gan Mrs Myfanwy Pritchard, Aberystwyth, Ionawr 1950,
- Cofnodion Eglwys Gynulleidfaol Severn Road, Canton, Caerdydd,
- Cofnodion Eglwys Gynulleidfaol Bethesda, Tywyn,
- Cofnodion Eglwys y Rhos, Aberpennar,
- Cofnodion Eisteddfod Genedlaethol Birkenhead, 1917,
- Cofnodion Eisteddfod Genedlaethol Lerpwl,
- Cofnodion Eisteddfod Genedlaethol Lerpwl,
- Cofnodion Eisteddfod Genedlaethol Lerpwl,
- Cofnodion Gorsedd Beirdd Môn
- Cofnodion Henaduriaeth Gorllewin Meirionnydd gan aelod o Gapel Minffordd. Gweler hefyd NLW MSS 20663-20664A. Byrddau. Rhoddwyd gan Mrs Daniels, Minffordd ...,
- Cofnodion Henaduriaeth Gorllewin Meirionnydd gan aelod o Gapel Minffordd. Gweler hefyd NLW MSS 20662-20663A. Lledr. Rhoddwyd gan Mrs Daniels, Minffordd ...,
- Cofnodion Henaduriaeth Gorllewin Meirionnydd gan aelod o Gapel Minffordd. Gweler hefyd NLW MSS 20662A, 20664A. Byrddau. Rhoddwyd gan Mrs Daniels ...,
- Cofnodion Noddfa, Capel y Bedyddwyr, Corris,
- Cofnodion o bedair pregeth ar ddegwyth ohonynt gan y Parchedig John Jones, Talysarn a'r gweddill gan bregethwyr blaenllaw megis y ...,
- Cofnodion o gyfraniadau aelodau Capel M. C. Llandinam. Byrddau. Rhoddwyd gan Mr E. C. Powell, Y Drenewydd, Ionawr 1956,
- Cofnodion o weinidogaeth y Parchedig Timothy Richard Morgan yng Nghapel Bethel, Swyddffynnon a Chapel Carmel, Pontrhydfendigaidgan y Parchedig T. R ...,
- Cofnodion Pwyllgor Amddiffyn Llangyndeyrn,
- Cofnodion Pwyllgor Cyffredinol Llawlyfr Moliant Bedyddwyr Arfon yn llaw R. Meigant Jones ac R. J. George. Byrddau. Rhoddwyd gan y ...,
- Cofnodion Pwyllgor Dyledion Capeli Dyffryn Clwyd. Hanner lledr. Prynwyd oddi wrth J. R. Morris, Caernarfon, Rhagfyr 1947,
- Cofnodion Pwyllgor Yr Angor, Glannau Mersi,
- Cofnodion Pwyllgor Ysgol Frutanaidd Llangeitho. (Gynt Jane Morgan MS 10.) Byrddau. Rhoddwyd gan Miss Jane Morgan, Llangeitho, Awst 1944,
- Cofnodion pwyllgorau bugeiliol Eglwys Fitzclarence Street, Lerpwl, ynghyd â llythyrau. Rhoddwyd gan Mrs Ann Humphreys, Wallasey, Chwefror 1950,
- Cofnodion Samuel Williams, Nantyglo
- Cofnodion seiadau Capel Bethel, Bala,
- Cofnodion Templwyr Da Penrhyndeudraeth,
- Cofnodion Undeb Bedyddwyr Cymreig Lerpwl. Gweler hefyd NLW MSS 15342A, 15343B, 15345A. Hanner lliain. Rhoddwyd gan y Parchedig W. R ...,
- Cofnodion Undeb Bedyddwyr Cymreig Lerpwl. Gweler hefyd NLW MSS 15343B, 15344-15345A. Oelcloth. Rhoddwyd gan y Parchedig W. R. Jones, Lerpwl ...,
- Cofnodion Undeb Bedyddwyr Cymreig Lerpwl. Gweler hefyd NLW MSS 15342A, 15343B, 15344A. Oelcloth. Rhoddwyd gan y Parchedig W. R. Jones ...,
- Cofnodion Undeb Bedyddwyr Cymreig Lerpwl. Gweler hefyd NLW MSS 15342A, 15344-15345A. Lliain. Rhoddwyd gan y Parchedig W. R. Jones, Lerpwl ...,
- Cofnodion Undeb Bedyddwyr Lerpwl a'r Cylch. Byrddau. Rhoddwyd gan Cecil Roberts, Penbedw, Awst 1973,
- Cofnodion Undeb Bedyddwyr Lerpwl a'r Cylch. Byrddau. Rhoddwyd gan Cecil Roberts, Penbedw, Awst 1973,
- Cofnodion Undeb Cerddorol Dirwestwyr Ardudwy
- Cofnodion Undeb Cerddorol y Garn, &c. Rhoddwyd gan J. J. Morgan, Bow Street, Medi 1948,
- Cofnodion Undeb Cyhoeddwyr a Llyfrwerthwyr Cymreig,
- Cofnodion Undeb Dirwestol Dyffryn Taf,
- Cofnodion Undeb Ysgol Sul y Bedyddwyr, Lerpwl a'r Cylch. Byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Lerpwl, Medi 1972,
- Cofnodion Ymddiriedolaeth Nant Gwrtheyrn
- Cofnodion Ymgyrch Senedd i Gymru / Parliament for Wales Campaign Records,
- Cofnodion yr Atlas Cymraeg
- Cofnodion, &c. Cymdeithas Ddiwygiadol a Dirwestol Trawsfynydd
- Cofnodion, etc Cymdeithas Cymru Fydd' Birmingham,
- Cofrestr a llyfr cyfrifon Ysgol Sul Capel M. C. Bethlehem, Llandre. Byrddau. Rhoddwyd gan Idwal Edwards, Penygroes, Llandre, Medi 1963 ...,
- Cofrestr aelodaeth a chyfraniadau Capel Bedyddwyr Amor, Llanfynydd. Rhwng byrddau. Rhoddwyd gan G. Evans, Queensferry, Mehefin 1962,
- Cofrestr aelodau Capel Seion, Treforris,
- Cofrestr Bedyddiadau Capel Seion, Penmaes-glas, Aberystwyth
- Cofrestr cyfraniadau Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Cofrestr cyfraniadau Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Cofrestr cyfraniadau Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Cofrestr Cymdeithas Gyfeillgar Llanfor. Hanner lledr.
- Cofrestr Cymdeithas Telynau Cymru
- Cofrestr dosbarth y merched yn Ysgol Sul Llangeitho. Lledr. Rhoddwyd gan Mrs Katie Morris, Llangeitho, Hydref 1963,
- Cofrestr Eglwys Iesu Grist Saint y Dyddiau Diwethaf yn Ffestiniog, 1846-1849; cofnodion genedigaethau, priodasau a marwolaethau aelodau'r teulu Peters; a ...,
- Cofrestr eglwysig Capel (M. C.) Brynmawr, Betws-y-coed. Byrddau. Prynwyd oddi wrth J. R. Morris, Caernarfon, Awst 1959,
- Cofrestr neu Achau a chofnodion o Deulu Bwlch y Maen [Penmachno] gan D[avid] R[oberts] Penteulu presenol, yr hyn a roddir ...,
- Cofrestr Pregethwyr Capel (MC) Gwalchmai (Môn) ar testunau'r pregethau
- Cofrestr y casgliad tuag at y weinidogaeth ar gyfer Capel Bethel (M. C.) Talsarnau. (Gynt Bob Owen MS.) Hanner lledr ...,
- Cofrestr ysgol Sul Capel (M. C.) Brynmawr, Betws-y-coed. Byrddau. Prynwyd oddi wrth J. R. Morris, Caernarfon, Awst 1959,
- Cofrestr Ysgol Sul Capel M. C. Seion, Llansantffraid Deuddwr, sir Drefaldwyn. Rhwng byrddau. Prynwyd oddi wrth Cledwyn Hughes, Arthog, Chwefror ...,
- Cofysgrifau Capel Ebenezer, Abertawe,
- Cofysgrifau Capel Ebenezer, Llanfair Caereinion,
- Cofysgrifau Capel Seion, Conwy,
- Cofysgrifau Capel y Bedyddwyr Tabernacl Caerfyrddin,
- Cofysgrifau Capel y Bedyddwyr Blaenywaun, Llandudoch,
- Cofysgrifau Cyfundeb Annibynol Ceredigion,
- Cofysgrifau Cymdeithas Gyfeillgar y Meibion Llanuwchllyn,
- Cofysgrifau Eglwys Annibynnol Capel Als, Llanelli
- Cofysgrifau Eglwys y Tabernacl (A), King's Cross, Llundain
- Cofysgrifau Mudiad Undebol y Chwiorydd.....
- Cogan/Coggan family history,
- Coleg Harlech's visitor's book,
- Coleman Collection of Deeds,
- Colin Edwards Papers
- Collectanea of Sir Samuel Rush Meyrick,
- Collection of innkeepers' accounts incurred on a driving tour of South Wales. English. Between boards. Donated by H. R. Hodgekinson ...,
- Collection of mottoes.
- Collection of papers relating to the 1885 Cardiganshire election, being lists of electors for canvassing in the Aberystwyth area. See ...,
- Collection of songs,
- Collection of Welsh franks
- Collection relating to Sussex
- Collectors' Duplicate of First Assessments of Income Tax, Llandissilio, Pembrokeshire,
- College notebook (Welsh literature) of Rev. G.J. Harries (1924-78),
- College notebooks of Dr. E.D. Jones, Welsh Dept. U.C.W., Aberystwyth,
- Colliery accounts of John Hensleigh Allen, Cresselly, Kilgetty, Pembrokeshire. English. Leather. Donated by Mrs R. A. Pennant, Saundersfoot, May 1961 ...,
- Colliery agreements. Marbled boards. Donated by W. P. Thomas, Porthcawl, October 1950,
- Colliery manager's diary,
- Collins' Octavo Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen ...,
- Collins' Pocket Diary, with entries and poetry by Eluned E. Owen. English. Leather. Donated by Mrs M. N. Kidd, Great ...,
- Collins' Royal Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969 ...,
- Collins' Royal Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969 ...,
- Colonel George Evan Lloyd, Troedyraur, Papers,
- Comforts Committee records,
- Comforts Committee records,
- Comforts Committee records,
- Commission of deputy lieutenancy of co. Radnor granted to John Cheesment Severn of Llangunllo, esq.,
- Commission of George Mc Kenzie as captain in the 23rd Regiment of Foot, Royal Welsh Fusileers,
- Commission of the peace for co. Cork granted to James George Purcell, esq., of Carrigmore, Ballyneen,
- Commission to Owen Griffith Anthony as 2nd Lieutenant in the Lincolnshire Yeomanry,
- Commissions and appointments. English. (Formerly Alltlwyd MS 11.) In boards. Purchased from Mrs Lloyd Hughes, Alltlwyd, December 1941,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence. (Mimeograph copy.) English. Red cloth,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence,
- Committee of Inquiry into Anti-Tuberculosis Service: Evidence, statements and memoranda. (Mimeograph copy.) English. Red cloth,
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book
- Commonplace book containing poetry, recipes, etc. English. Purchased from the executors of Miss Lloyd, Aberystwyth, July 1970,
- Commonplace book containing scraps of music, poetry in English and Welsh, accounts, etc. English, Welsh. Paper. Purchased from Winifred Myers ...,
- Commonplace book of John Parry, Llanafan,
- Commonplace book of John Penry,
- Commonplace book of John Price, rector of Efenechtyd. English. Leather. Purchased from Winifred Myers, April 1969,
- Commonplace book of Louisa H. Morgan and others. English. 1/4 leather. Purchased from Commander H. B. Stewart, c/o Messrs C ...,
- Commonplace book of Louisa Morgan and others. English. Parchment. Purchased from Commander H. B. Stewart, c/o Messrs C. E. Williams ...,
- Commonplace book of Louisa Morgan and others. English. 1/4 leather. Purchased from Commander H. B. Stewart, c/o Messrs C. E ...,
- Commonplace book of poetry in the hand of Ellen Tompson. English. (Formerly Carl Hanson MS 3.) Red morocco. Donated by the ...,
- Commonplace book of Richard Hughes, hosier, Tregaron. Welsh, English. Between boards. Donated by E. T. Price, Llanrhystud, November 1965,
- Commonplace book of Roger Kynaston. English. Leather. Purchased from Sotheby & Co., London, April 1970,
- Commonplace book of the Reverend John Peter Davies. English. Leather. Source unknown, February 1971,
- Commonplace book of Thomas Lloyd Jones,
- Commonplace book of Thomas Salusbury,
- Commonplace book of William Thomas,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book,
- Commonplace book. English. Leather. Donated by A. R. Llewelin-Taylor, London, July 1957,
- Commonplace bookof John Parker. English. Boards. Donated by Mrs M. E. Leighton, Oswestry, February 1959,
- Commonplace books,
- Commonwealth warrant
- Communications Task Group Papers
- Company of Cordwainers and Glovers of Cardiff minute book and account book. (Formerly E. I. Williams MS 1.) English. Calf ...,
- Compañía Unida de Irrigación del Chubut.
- Composition for piano and violin by W. Vincent Thomas,
- Compositions by Edmund Rubbra et al.,
- Compositions, correspondence, etc relating to Eisteddfod Llafur Lleyn. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from Bob Owen ...,
- Concert programmes, Music Department, UCW Aberystwyth
- Confirmatio of Henry de Gower,
- Confirmation of seat in Monmouth parish church,
- Congregational Federation in Wales Papers
- Congregational Federation in Wales Papers,
- Congregational minister's account book,
- Conservative Party North Wales Papers (European Election)
- Conservative Party publications
- Consuetudines et Statuta Herefordensis Ecclesiae,
- Contract for sale of Gwylan, Maentwrog, Meirioneth,
- Contribution book
- Contribution book
- Contribution book
- Contribution book
- Contributions book of the Llandysul Friendly Society. Afon Teifi Lodge of the Order of Ancient Britons. See also NLW MS ...,
- Contributions book of the Llandysul Friendly Society. Afon Teifi Lodge of the Order of Ancient Britons. See also NLW MS ...,
- Contributions to Heddiw,
- Contributions towards the Bible Society at Tanygrisiau; and an account book. (Formerly A. E. Jones, Y Goppa MS.) English, Welsh ...,
- Conversation Between the Bridewell and Town Hall,
- Conveyance of a dwelling house and garden situate in Bridge Street, Aberystwyth (J.L.M. Sinnett 25),
- Cookery recipe book by Louisa Morgan and others. English. Parchment. Purchased from Commander H. B. Stewart, c/o Messrs C. E ...,
- Cookery recipe book of Alice (Tipping) Morgan. English. Leather. Purchased from Commander H. B. Stewart, c/o Messrs C. E. Williams ...,
- Cookery, household and medical recipes. English. Leather. Purchased from Sotheby's & Co., London, October 1968,
- Copi amherffaith o John Ellis: Mawl yr Arglwydd a fu'n berchen i Abraham Thomas, Llanbrynmair. Nodiant cerddorol. Lledr. Rhoddwyd gan ...,
- Copi anghyflawn o Gorchestion Beirdd Cymru (gol. Rhys Jones, 1773), ynghyd â barddoniaeth ychwanegol mewn llawysgrif. (Gynt Borth-y-gest MS 64.) ...,
- Copi ffotostat o faled, 1701, yn adrodd hanes genedigaeth mab Dassy Harry, Aberystruth, ac areithgerddgan William Thomas ('Gwilym Mai') wedi'i ...,
- Copi llawysgrif amherffaith o Huw Lewys: Perl mewn Adfyd, o bosib wedi'i fwriadu ar gyfer ail argraffiad, c. 1658, ac ...,
- Copi o Antiquae Linguae Britannicae ...
- Copi o Cyfaill Heddychol ar gyfer y flwyddyn 1815 (Dulyn), gyda nodiadau'n ymwneud â chyfarfodydd M. C. yn sir Gaernarfon ...,
- Copi o daith ar gân
- Copi o emynau Daniel Rowland, Howell Davies a Dafydd Jenkins
- Copi o Moses Williams: Repertorium Poeticum (1726), gyda nodiadau ychwanegol yn llaw Lewis Morris ('Llewelyn Ddu o Fôn'). Trosglwyddwyd o ...,
- Copi o waith Edmwnd Prys a Wiliam Cynwal, &c.
- Copi o Y Blwyddiadur Cynulleidfaol am 1908 yn eiddo i Dafydd Jones, Penrhyn, Pentrefoelas, diacon Cynulleidfaol, yn cynnwys enwau pregethwyr ...,
- Copi o Y Testament Newydd (Llundain, 1975) a gyflwynwyd i Undeb yr Annibynwyr Cymraeg. Rhoddwyd gan Undeb yr Annibynwyr Cymraeg ...,
- Copi o'r gerdd 'Palmwydd a Helyg' gan, ac yn llaw, Jonathan Machreth Rees,
- Copi printiedig Azariah Shadrach: Blodau y Ffigysbren (1837), gyda nodiadau yn llaw John Pugh. Byrddau. Rhoddwyd gan Mrs S. A ...,
- Copi printiedig Azariah Shadrach: Tlysau Aur (1837), gyda nodiadau yn llaw John Pugh. Byrddau. Rhoddwyd gan Mrs S. A. Thomas ...,
- Copi teipysgrif gan D. Protheroe yn dwyn y teitl 'Hanes Bryn Seion, Cwmtwrch',
- Copi teipysgrif o ach teulu Bwlch y Maen, Penmachno.
- Copi teipysgrif o gyfieithiad i'r Gymraeg gan Richard Jones, Tywyn, o ddrama J. M. Barrie What Every Woman Knows
- Copi teipysgrif o Hanes y Sais Bach (19eg ganrif). Benthycwyd y gwreiddiol gan Ivor Davies, Llyfrgellydd Sir Aberteifi, Rhagfyr 1948 ...,
- Copi teipysgrif o'r ddrama 'Y Drefn' gan Gellenydd,
- Copi yn llaw Evan Lewis ac eraillo gofrestr capeli'r Bedyddwyr yn rhannau uchaf dyffrynoedd Teifi a Chothi, 1751-1875. Meingefn felwm ...,
- Copi'r wasg o Mawl yr Ifanc (golygwyd gan John Hughes a D. Eirwyn Morgan). Rhwng byrddau. Rhoddwyd gan J. D ...,
- Copiau o lawysgrifau John Jones, Gellilyfdy, &c.
- Copies and abstracts of deeds and other records of the estates of Sir John Thomas Stanley of Alderley, Cheshire, 1682-1846 ...,
- Copies and abstracts of deeds and other records of the estates of Sir John Thomas Stanley of Alderley, Cheshire, 1682-1846 ...,
- Copies and extracts of public records
- Copies by Mrs Margaret Jones of a sermon and verses by J. M. Howell. Welsh, English. Between boards. Donated by ...,
- Copies made by D. Rhys Phillips of Cefn Maescar manuscripts, 1749-1844. English. (Formerly D. Rhys Phillips MS 11.) In boards. Purchased ...,
- Copies of 'A Chronological Account of Non-Ferrous Metal Smelting Works in Glamorgan' and 'A Chronological Table of Commercial Banks in ...,
- Copies of 'Digest for Germany and Austria',
- Copies of 'Mi Glywaf Dyner Lais' by Tom Richards, the play commissioned for performance at the Swansea National Eisteddfod, 1982 ...,
- Copies of articles and correspondence relating to the dispersal of Bala College Library,
- Copies of articles by D.G. Lloyd Hughes, published mainly in Llanw Llyn, relating to the history of the town of ...,
- Copies of Calendr Llannon containing photographs of historical interest relating to Llannon, Llanelli, together with lists of names of those ...,
- Copies of corrected page proofs of Meic Stephens (gol.) Cydymaith i lenyddiaeth Cymru (1986), bearing a few revisions,
- Copies of correspondence
- Copies of correspondence and other related documents concerning the efforts of the Nant Conwy Protection Association ('Cymdeithas Amddiffyn Nant Conwy') ...,
- Copies of correspondence of J. C. Jones and others relating to the Llanio family of co. Cardigan
- Copies of deeds relating to the Moelwyn Mawr Welsh Slate Co., a plan of Porthmadog Quays, etc. English. 1/2 leather ...,
- Copies of early wills, 16th- 19th centuries, of the Nicholl family. (Formerly Llanmaes MS 88.) English. Leather. Purchased from E ...,
- Copies of four letters, from M. E. Evans's ancestors in America to relatives in Wales,
- Copies of letters of George Thomas Clark. (Formerly Clark MS.) Green morocco. Donated by Wyndham D. Clark, May 1949,
- Copies of letters of George Thomas Clark. (Formerly Clark MS.) 1/2 leather. Donated by Wyndham D. Clark, May 1949,
- Copies of letters of George Thomas Clark. (Formerly Clark MS.) Green morocco. Donated by Wyndham D. Clark, May 1949,
- Copies of letters of George Thomas Clark. (Formerly Clark MS.) Green morocco. Donated by Wyndham D. Clark, May 1949,
- Copies of letters of George Thomas Clark. (Formerly Clark MS.) Green morocco. Donated by Wyndham D. Clark, May 1949,
- Copies of letters written during the Boer War by J. L. Hampton-Lewis. English. 1/2 leather. Purchased from Richard Hatchwell, Chippenham ...,
- Copies of Llandaff provincial wills, 17th century- , in the hand of David Jones, Wallington, Surrey. Marked 'Collection P. Volume ...,
- Copies of material relating to Ffynnon Llawr Dolsere in the parish of Llanfachreth, co. Merioneth, compiled by R.T. Wheeler during ...,
- Copies of material relating to the Reverend Griffith Beddoe Rees (1913-67), vicar of Bryn-mawr, co. Brec., and to D. Geraint ...,
- Copies of minutes, etc., of local committees of the Llanelli National Eisteddfod,
- Copies of notes, compiled by B.F. Owen 1896-1912, at the Lancaster Historical Society, Lancaster, Pennsylvania, on the location of genealogical ...,
- Copies of official letters of Fitzclarence Street Chapel, Liverpool. Welsh, English. Donated by Mrs Ann Humphreys, Wallasey, February 1950,
- Copies of parliamentary election results, etc, 1832-1836. Leather back. Purchased from Mrs G. Hale, Penbryn, Llandysul, October 1968,
- Copies of Pembrokeshire charters, &c.
- Copies of poems accepted and rejected for Cerddi '73, with correspondence,
- Copies of Presteigne parish registers, Radnorshire.
- Copies of reports, 1870, by inspectors appointed by the Board of Trade Railway Company regarding the Breidden Branch and 'Railways ...,
- Copies of the 1871 census index for parishes in Radnorshire
- Copies of the applications of Radio Offa, Border Sound Ltd. and Marcher Sound (Sain-y-Gororau) for the contract to provide an ...,
- Copies of the first and second drafts of 'Dylan Thomas: a celebration', an entertainment based on the words of Dylan ...,
- Copies of the following works: manuscript (with corrections by Principal T. Ellis Jones) and typescript of Llyfr o Ryfeddodau: Esboniad ...,
- Copies of The Journal of the Stamp Box Collectors Society (Newsletters 1-8, Autumn 1985 - Summer 1988), together with correspondence ...,
- Copies of the order of 'The ceremonial at the opening of Parliament' and 'The ceremonial' at services re the Order ...,
- Copies of the play Cariad Creulon by R. Bryn Williams, together with some letters (holograph and typescript). (Formerly R. Bryn ...,
- Copies of the scripts of two plays performed at the Bro Madog National Eisteddfod: the commissioned play 'Perthyn' by Michael ...,
- Copies of the will and codicils of Sir Leoline Jenkins, 1685. English. Donated by Mrs D. Nahon, c/o L. D ...,
- Copies of three articles by Iorwerth W Prothero entitled 'The coming of Barry', based on the research notes of S ...,
- Copies of Through the Rainbow (Carmarthen, 1932), The Chosen One (London, 1952) and Green Places [pp. 33-48 only] by the ...,
- Copies of two articles by E Alwyn Benjamin: 'A study of human lifespan in rural north Cardiganshire, 1841-81',
- Copies of wills, 16th century- , in the hand of David Jones, Wallington, Surrey. Marked 'Volume I of Wills'. (Formerly ...,
- Copies of wills, 16th century- , in the hand of David Jones, Wallington, Surrey. Marked 'Volume II of Wills'. (Formerly ...,
- Copies of wills, 16th century-, in the hand of David Jones, Wallington, Surrey. Marked 'Volume V of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume IX of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XII of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume VII of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume X of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume VIII of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XI of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XIV of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XIII of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 17th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XV of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 18th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XVI of Wills'. (Formerly Llanmaes ...,
- Copies of wills, 18th century, in the hand of David Jones, Wallington, Surrey. Marked 'Volume XVII of Wills'. (Formerly Llanmaes ...,
- Copies of wills, etc, being a copy will of Robert Williams of Creigir Goch, Llanengan, Caernarvonshire, farmer, 21 November 1821 ...,
- Copies of willsand papers in an action in the New York Supreme Court between Grace Hughes and others, plaintiffs, and ...,
- Copleston MSS
- Copy (duplicated typescript) of J.L. Porbet, 'Industrial Relations and Workers Participation in Eastern Europe, late 1940s to early 1970s',
- Copy (Xeroxed typescript) of P.G. Dawson, 'The Puget Family in England',
- Copy book of Mary Griffithsand exercise book of William Pugh. (Formerly Bontddu MS.) English. Boards. Donated by Mrs Anne Pugh ...,
- Copy correspondence re docks at Llanelli,
- Copy notes of evidence in a claim by [ ] Rowe against [Sir Stephen R.] Glynne, Bart., touching the management of Manor Farm [parish of Hawarden, Flintshire] in the occupation of the plaintiff,
- Copy of 'History of the Rebecca Riots' by H. Tobit Evans (typescript). See also NLW MSS 20940C, 20941D, 20943E. English ...,
- Copy of a lecture by Dr Thomas Richards, Bangor, transcribed from a tape recording: ' "Casglu Llawysgrifau". Darlith a draddodwyd ...,
- Copy of A Survay of the Signorie of Venice by James Howell,
- Copy of a survey of Denbigh
- Copy of a survey of the manor of Senghennydd, Glamorganshire, 13 August 1630, with typewritten insets, including a rental of ...,
- Copy of Anthony a Wood: Athenae Oxonienses..., Volume 1, with marginal addenda by Bishop Humphrey Humphreys. Purchased from B. Weinreb ...,
- Copy of burial register of Sardis Independent Chapel, Trimsaran,
- Copy of Cymru Fu yn cynnwys Hanesion ... Cymreig presented to Stephen Evans by the Birkenhead Cambrian Choral Society, 1875 ...,
- Copy of Dyddiadur Methodistaidd, the property of William Jones 'Entyr Mon', with entries in several hands,
- Copy of essay on Sir Thomas Picton by the donor,
- Copy of memorandum 'Devolution to Wales' by Sir Goronwy Daniel,
- Copy of oaths of John Jones, Talysarn
- Copy of Pharmacopoeia of the Royal Free Hospital, London, once in possession of Dr K. G. Lloyd Williams.
- Copy of report on bilingual road signs with related correspondence,
- Copy of the Barmouth Urban District Council Act, 1797-1929. Buckram. Donated by Mrs M. E. Williams, Abergele, February 1954,
- Copy of the donor's work entitled 'Rectilinear Data of Thermodynamic properties of Some Pure Substances',
- Copy of The english Physician
- Copy of The North Cheshire Family Historian, volume 3, number 1,
- Copy of The Political Works of Lewis Glyn Cothi..., with marginal notes ? by D. Silvan Evans,
- Copy of the Register of the Council of Wales and the Marches for 1590-1623. English, Latin. Calf. Purchased from Bernard ...,
- Copy of the will of Craddock Wells of Cardiff, proved 1771 (Cardiff MS 5.100(b) duplicate copy),
- Copy of the will of Roger Edwards and of the will of the Reverend Edward Jenkins, and other legal papers ...,
- Copy of the will, 1616, of Henry Rowlands, bishop of Bangor. English, Latin. Boards. Donated by Mrs Williams-Mason, Llanerchymedd, November ...,
- Copy of the will, 1847-1848, of the Reverend William Price Jones. (Formerly Llanmaes MS 89.) English. Between boards. Purchased from ...,
- Copy of Titus Lewis, Hanes Wladol a Chrefyddol Prydain Fawr (Caerfyrddin),
- Copy of Welsh Piety ..., with annotations by Sir O.M. Edwards,
- Copy of William Barnad's rent book in the hand of William Barnad
- Copy of William Jacob: Eos Cymru sef casgliad o Donau, Erddyganau Gwreiddiol, ac Anthemau,
- Copy orders issued to No. 2 Territorial Base Depot ,
- Copy their virtues - A memoir of the Welsh Horse Lancers by Julian Franklyn (typescript). English. 1/2 leather. Donated by ...,
- Copïau a wnaethpwyd gan Evan Jones, Aberystwyth o erthyglau gan T. J. Thomas ('Sarnicol'). Rhwng byrddau. Rhoddwyd gan J. Tysul ...,
- Copïau ar gyfer Thomas Wynn o'r Dyffryn, &c.
- Copïau o farddoniaeth
- Copïau o farddoniaeth a pheth rhyddiaith Richard Williams ('Gwydderig').
- Copïau o gerddi
- Copïau o lythyrau oddi wrth Eluned Morgan, Y Wladfa, Patagonia at 'John'. Rhoddwyd gan Mrs Mairos Ilma H. de Thomas, Gaiman ...,
- Copïau o lythyrau oddi wrth Evan Morgan, cenhadwr y Bedyddwyr yn Tseina; a rhestr o eiddo Evan Jones, Llwynrhys; etc ...,
- Copïau o weithiau Tudur Aled gan Charles Ashton,yn fwy na thebyg ar gyfer Eisteddfod Genedlaethol Casnewydd 1897. (Gynt Borth-y-gest MS ...,
- Copïau printiedig o emynau gan y Parch. J. D. Vernon Lewis gyda chywiriadau mewn llawysgrif,
- Copïau teipysgrif o lythyrau, 1892-1894, oddi wrth Eluned Morgan at John [Jones]. Rhwng byrddau. Rhoddwyd gan Aneurin Talfan Davies, Mehefin ...,
- Copïau teipysgrif o'r gerdd 'Peiriannau' gan J. M. Edwards,
- Copïau xerox o ddau lythyr oddi wrth Daniel Jenkins, Gaiman, Patagonia. Rhwng byrddau. Rhoddwyd y dogfennau gwreiddiol dros dro gan ...,
- Copïau yn llaw Bob Owen o Lawysgrif Hafod y Llan, oedd yn eiddo i Mr Williams, Hafod y Llan, Beddgelert ...,
- Corlan Housing Association Papers,
- Corn merchant's ledger,
- Cornish mystery plays, pedigrees and Welsh poetry by William Jones and others. Cornish, Welsh, etc. Leather. Purchased from the Most ...,
- Coroner's entry book for north Denbighshire kept by Evan Pierce (1808-1895), M.D. of Denbigh. See also NLW MS 19703B. English ...,
- Corporation Road Baptist Church, Newport,
- Corr. to W. P. Crankshaw from C. Fox, J. James, I. C. Peate, C. A. J. Skeel and others. English ...,
- Corrected typescript of Pilgrims in a Foreign Land by Caradoc Evans. (Formerly Caradoc Evans MS 1.) English. Unbound. Donated by ...,
- Correspondence addressed to Dr Edward Roberts and Hugh Williams, with a few miscellaneous MSS. (Formerly E. I. Williams MS 18.) ...,
- Correspondence and a document
- Correspondence and notes on daffodils by Peter R. Barr and Sir John T. D. Llewelyn. English. In boards. Purchased from ...,
- Correspondence and papers of Gwynne of Buckland. English. In boards. Purchased from H. W. B. Lloyd, Edinburgh, May 1948,
- Correspondence and papers of Port Talbot Free Church Council,
- Correspondence and papers relating mainly to an abortive attempt by the Andex Mines Ltd, Vancouver, Canada, to work lead mines ...,
- Correspondence and papers, 1965-81, relating to the series of daily Bible readings O Ddydd i Ddydd published under the auspices ...,
- Correspondence and papers, 1974-84, relating to the abortive attempt of the Dyfed Magistrates' Courts Committee in 1977 to reorganise the ...,
- Correspondence and pedigrees, &c.
- Correspondence and printed material relating to Dr David Thomas,
- Correspondence and sermons of 'Sion Gymro' by John Davies. Welsh, English. In boards. Donated by Mrs Myfanwy Pritchard, Aberystwyth, January ...,
- Correspondence between Emeritus Professor Dafydd Jenkins and Professor A. W. Brian Simpson, Wingham, Canterbury, relating to the internment in 1940 ...,
- Correspondence between family members of Daniel Jones and of William Roberts ('Nefydd'). (Formerly Nefydd MS.) Welsh, English. Between boards. Donated ...,
- Correspondence between Sir Ifan ab Owen Edwards and M. Herri Caouissin in an attempt to set up 'Urz Goanag Breiz'
- Correspondence between T. F. Holley and Glanmor Williams,
- Correspondence concerning the appointment of Col. Hugh R. Hughes of Ystrad as a Commissioner of Church Temporalities in Wales from ...,
- Correspondence concerning the Miles and Phillips families from G. K. Miles, T. Miles and T. Mathias
- Correspondence concerning the Miles and Phillips families from John Ballinger and others
- Correspondence concerning the Miles and Phillips families from T. Allen Glenn, Septimus Davis
- Correspondence etc relating to the Liberal Party in Caernarvonshire. English, Welsh. Between boards. Donated by J. E. Young, Criccieth, January ...,
- Correspondence of A. Wall Davis, Presteigne. English. 1/2 morocco. Purchased from Lowe Brothers, Birmingham, December 1953,
- Correspondence of Charles C. Charman with the Welsh Office, etc relating to grants for the publication of Welsh books for ...,
- Correspondence of Ellis Lloyd, Bridgend, &c.
- Correspondence of John Knight relating to Dongray Hall. 1/4 leather. Donated by John L. Hobbs, F.L.A., Shrewsbury, January 1950,
- Correspondence of John Knight relating to Dongray Hall. 1/4 leather. Donated by John L. Hobbs, F.L.A., Shrewsbury, January 1950,
- Correspondence of John Quinn and Gwen John.
- Correspondence of Lady Julia Henry,
- Correspondence of Meic Stephens and Leslie Norris,
- Correspondence of Stanley Price Morgan Bligh and William Davies. English,
- Correspondence of the Glamorgan Rifle Volunteers. (Formerly Clark MS.) Calf. Donated by Wyndham D. Clark, May 1949,
- Correspondence of the Reverend T. Thomas, Farnden, Leicester from Thomas and John Howell and others. English. Between boards. Purchased from ...,
- Correspondence of the six daughters of Bishop John Owen,
- Correspondence of the Wrexham and District Cymmrodorion Society. Welsh, English. Between boards. Donated by W. Emyr Williams, Wrexham, April 1952 ...,
- Correspondence of Thomas Davies, Llanuwchllyn, and miscellanea,
- Correspondence of William John Roberts ('Gwilym Cowlyd')
- Correspondence re Council for Wales,
- Correspondence relating to a new Baptist chapel, Adpar
- Correspondence relating to Evan Walters' portrait of T. Gwynn Jones. Welsh, English. Between boards. Donated by Dr Iorwerth Hughes Jones ...,
- Correspondence relating to Ffair Rhos tolls,
- Correspondence relating to Hugh Hughes by William Morgan, Dowlais, etc. In boards. Donated by the Reverend J. Tudno Williams, Llandudno, January ...,
- Correspondence relating to sending Welsh ministers to Patagonia and Toronto. Welsh, English. Between boards. Donated by the Reverend Nefydd Hughes ...,
- Correspondence relating to Sir Charles Reid and other miscellanea relating to Pembrokeshire. (Formerly G. V. Roberts MS.) English. Between boards ...,
- Correspondence relating to the library of the University College of Wales, Aberystwyth,
- Correspondence relating to the Afonwen Paper Mill, Caerwys, co. Flint, together with related items; and 'The Haverford paper mills', a ...,
- Correspondence relating to the Sir John Rhys Memorial, Ponterwyd. English, Welsh. Between boards. Donated by T. M. Jones, Ponterwyd, November ...,
- Correspondence relating to the Sir O. M. Edwards Memorial. See also NLW MS 18348E. (Formerly Borth-y-gest MS 86.) Welsh, English ...,
- Correspondence relating to the letting of a furnished bungalow at Edern; letters to the Reverend William Williams, Pwllcrwn; and miscellaneous ...,
- Correspondence relating to the publication of the above work. See also NLW MSS 19539-19540C, 19541D. Welsh, English. Between boards. Donated ...,
- Correspondence relating to the Fourth Regiment of Dragoons,
- Correspondence,
- Correspondence,
- Correspondence,
- Correspondence,
- Correspondence, etc of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 149.) English. Between boards. Purchased from the ...,
- Correspondence, etc of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 155.) English. Between boards. Purchased from the ...,
- Correspondence, etc of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 151.) English. Between boards. Purchased from the ...,
- Correspondence, etc of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 150.) English. In files. Purchased from the ...,
- Correspondence, etc relating to the centenary celebrations in Patagonia (1865-1965) of the Welsh Settlement, and concerning R. Bryn Williams. Welsh ...,
- Correspondence, etc relating to the Carnegie Rural Libraries Scheme in North Wales. (Formerly Borth-y-gest MS 35.) Welsh, English. Between boards ...,
- Correspondence, genealogical material, etc relating to the family history of Daniel Rowland, Gainsborough and of William Roberts ('Nefydd'). (Formerly Nefydd ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog from Stanley Harris and others, together with copies ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, mainly letters addressed to H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog, together with copies of letters from Humphries. (Formerly ...,
- Correspondence, official papers, press cuttings and printed material accumulated by D Elwyn Jones relating to the June 1984 European Election ...,
- Correspondence, papers, etcrelating to 'Undeb y Cymdeithasau Cymreig'. (Formerly Borth-y-gest MS 59.) English, Welsh. Between boards. Purchased from the library ...,
- Correspondence, papers, etcrelating to the Tanygrisiau branch of 'Y Gymdeithas Enweiriawl Gymreig'. (Formerly Borth-y-gest MS 58.) English, Welsh. Between boards ...,
- Correspondence, plan and minutes, 1944-7, relating to the Llanilar Village Hall, and minute book, 1955-78, of the Village Hall committee ...,
- Correspondence, press cuttings, etc relating to Howell's School, Denbigh. English. Between boards. Donated by Mrs Kathleen M. Davies, Harrow, October ...,
- Correspondence, press cuttings, etc belonging to Morgans of Golden Grove, Flint. English. Vellum. Purchased from Roger Warner, Burford, November 1968 ...,
- Correspondence, programmes of literary meetings, etc by Timothy Davis, Evesham, 'Cranogwen' and others. (Formerly W. S. Jones MS.) Welsh, English ...,
- Correspondence, the correspondents including Edward Edwards, R. Mills, 'Owain Alaw', 'Ieuan Gwyllt', 'Cranogwen', etc. Welsh, English. (Formerly Jack Edwards MS ...,
- Correspondence, the correspondents including 'Tanymarian', Isaac Pitman, Robert Bryan, 'Cranogwen', etc. Welsh, English. (Formerly Jack Edwards MS 50.) In boards ...,
- Correspondenceof Mary Kingsley relating to African society. English. Between boards. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Correspondencerelating to the Sineater by E. S. Hartland from E. S. Hartland, S. O. Addy and others. English. Between boards ...,
- Corston MSS,
- Cossack cradle song,
- Cost book of Dylife lead mines,
- Cost book of the Dulas and Fabian Copper Mine, Penegoes, Montgomeryshire. The volume also contains a list of shareholders and ...,
- Cost sheet Kidwelly Tinplate Works,
- Costs and agreement relating to Cwm Darren lead mine
- Council for the Principality Records,
- Council for Wales and Monmouthshire Records,
- Council of the Marches - summonses
- Councillor Cecilia Barton Papers
- Counterfoil precept upon rating authority book, Troedyraur, Cardiganshire. English. Donated by Daniel P. Jones, Cardigan, January 1962,
- Country Magazine script,
- County Crumbs, being press cuttings of articles of Pembrokeshire interest by Principal David Salmon. (Formerly G. V. Roberts MS.) English ...,
- Courses for learning Welsh,
- Court leet of Dee Lee Phose, St Dogmaels. (Formerly Haverfordwest MS.) English. Between boards. Donated by Messrs Williams & Williams ...,
- Court Leet records, Bishopston,
- Court of Exchequer request for allowances
- Court of Great Sessions records
- Court of Great Sessions,
- Court Powis Foresters Records,
- Court-Hand Restored, with MS notes, by Andrew Wright. (Formerly Howell Ll. Davies MS 29.) English. Cloth. Purchased from the library ...,
- Courtfield Estate Records,
- Courts of Great Sessions
- Coventry and West Midland Metropolitan Study compiled by Martyn Richards. English. In a file. Donated by Martyn Richards, Coventry, March ...,
- Crafnant and Gerddi Bluog Estate Records,
- Cranogwen
- Crawshay and Thompson pedigrees. English. 1/2 leather. Purchased from Tom Lloyd Roberts, Caerwys, October 1971,
- Crawshay MSS,
- 'Creation and Destruction. Notes on Dylan Thomas' by B. William Murphy
- Creation of the nobility of England by George Owen. English. Leather. Purchased from Francis Edwards Ltd, June 1955,
- Crewe Read (BRA 1983) Deeds,
- Criddle Deeds,
- Critical remarks by Evan Jones ('Ieuan Gwynedd'). English. 1/2 red skiver. Donated from the library of the Reverend D. Eurof ...,
- Croesor Manuscripts
- Croesyparc Chapel register of births,
- Cromwellania
- Cronfa Owain Myfyr
- Cronica,
- Cross Hands Inn Benefit Society,
- Crosswood (Mont.) Manuscripts,
- Crown rent receipts, Meirioneth,
- Crucadarn and Rhiwiau, Brecknockshire, Manorial Records,
- Crwth a Thelyn - casgliad o adroddiadau o waith 'Crwys' [W. Crwys Williams]. Rhwng byrddau llwyd. Rhoddwyd gan J. A ...,
- Crynhodeb o hanes Capel Ucha, Llangurig, ynghyd â rhestr o lyfrau yn llyfrgell y capel hwnnw. Rhwng byrddau. Rhoddwyd gan ...,
- Crynodeb o achau teuluol Timothy a Mary Evans, Esgerfynwent, Llanfihangel Rhos-y-corn, sir Gaerfyrddin yn llaw Mrs E. Tabitha Beynon a ...,
- Culinary recipes, &c.
- Curriculum Vitae R. Bryn Williams by Agustín Perez Pardella. (typescript). (Formerly R. Bryn Williams MS 99.) See also NLW MSS ...,
- Customs of the manor of Rumpney
- Cuttings from Llais Llafur, Y Cymro, etc, with MS notes by R. J. Derfel (typescript and MS). English, Welsh. Boards ...,
- Cuttings from The Montgomeryshire Express. English. In a file. Donated by Montgomeryshire County Library, August 1971,
- Cuttings of articles ('atgofion "R.J."') by Mr Richard Jones, Tanygrisiau, co. Mer., which appeared in Y Cymro,
- Cuttings of articles on, and reviews of works by, Soren Kierkegaard, Karl Barth and Emil Brunner,
- Cuttings of newspaper articles by Revd. Dr. R. Lewis Jones (USA),
- Cuttings of twenty-seven of the series of thirty-eight articles by Dyfed Evans on Robert Owen (1885-1962), Croesor, published in Y ...,
- Cuttings of Welsh interest from Australian papers. English. 1/4 morocco. Donated by B. Elystan-Price, July 1947,
- Cwestiynau gan Dewi Z. Phillipps,
- Cwmaman Library Catalogue
- Cwmcynfelyn Estate Records,
- Cwmdu (Brecknockshire) Deeds,
- Cwmyoy court book
- Cwmystwyth Friendly Society
- Cwmystwyth Friendly Society
- Cwmystwyth Friendly Society
- Cwmystwyth Friendly Society
- Cwmystwyth Friendly Society
- Cwmystwyth. Darlun o'r pentref a Cwmystwyth village profile ,
- Cwrdd croeso i David Williams,
- Cwrtmawr Music Manuscripts,
- Cybi: Enwogion Sir Gaernarfon
- Cycling tours of England and Wales
- Cyclostyled copyof Erskine May's Journal, 1857-1882. English. Donated by George Benson, M.P., July,
- Cydymaith i Ddyddiau Gwylion
- Cydymaith i Ddyddiau Gwylion,
- Cyfaddasiadau o hwiangerddi Saesneg a hwiangerddi newydd,
- Cyfaddefiad ... Thomas Esau ... yn Bewmares [?a criminal's confession]. (Gynt D. R. Thomas MS 56.),
- Cyfaill y Cymro - dyddiadur yn llaw Morris Prichards, Lerpwl. Lliain. Rhoddwyd gan y Parchedig J. Tudno Williams, Llandudno, Ionawr 1949 ...,
- Cyfansoddiadau a beirniadaethau eisteddfodau, etc. Rhoddwyd gan Mr D. Tecwyn Lloyd, Caerfyrddin, Rhagfyr 1970,
- Cyfansoddiadau a chofnodion Isaac Jones, Diserth,
- Cyfansoddiadau a gyflwynwyd ar gyfer Eisteddfod Genedlaethol Pwllheli, gan gynnwys beddargraff Owen Williams ('Owen Gwyrfai') ar ffurf englynion a hir ...,
- Cyfansoddiadau a gyflwynwyd ar gyfer Eisteddfod Genedlaethol Pwllheli, gan gynnwys traethodau ar ddirwest, un yn dwyn y teitl 'Dirwest yn ...,
- Cyfansoddiadau a gyflwynwyd ar gyfer Eisteddfod Genedlaethol Pwllheli, gan gynnwys awdl yn dwyn y teitl 'Prydferthwch', cywydd yn dwyn y ...,
- Cyfansoddiadau a gyflwynwyd ar gyfer Eisteddfod Genedlaethol Pwllheli, gan gynnwys traethodau ar 'Moesgarwch', 'Y Meddwl', 'Cysondeb Gwyddoniaeth a Datguddiad', etc ...,
- Cyfansoddiadau a gyflwynwyd ar gyfer Eisteddfod Genedlaethol Pwllheli 1875, gan gynnwys awdl-bryddest yn dwyn y teitl 'Emrys', pryddest yn dwyn ...,
- Cyfansoddiadau a gyflwynwyd ar gyfer Eisteddfod Gadeiriol y Bala. Rhwng byrddau. Rhoddwyd gan J. H. Lloyd ('Peryddon'), Bala, Ebrill 1951 ...,
- Cyfansoddiadau barddonol Daniel Griffiths ('Brythonfryn'). Rhoddwyd gan Arthur Griffiths, Pontcych, Hydref 1943,
- Cyfansoddiadau buddugol barddonol gan y Parchedig William Rees ('Arianglawdd'). Gweler hefyd NLW MSS 20874E, 20875E, 20877-20878C, 20879B. Byrddau. Rhoddwyd gan ...,
- Cyfansoddiadau cerddorol Clydwyn Ap Aeron Jones,
- Cyfansoddiadau cerddorol David Hughes ('Cristiolus Môn'),
- Cyfansoddiadau cerddorol gan J. Glyndyrus Williams. Lliain. Rhoddwyd gan J. Glyndyrus Williams, Mehefin 1948,
- Cyfansoddiadau cerddorol gan Lewis Morgan, Merthyr, a drawsysgrifwyd gan J. Glyndyrus Williams. Lliain. Rhoddwyd gan J. Glyndyrus Williams, Mehefin 1948 ...,
- Cyfansoddiadau cerddorol John Jenkins,
- Cyfansoddiadau Eisteddfod Genedlaethol Wrecsam
- Cyfarchiad a gyflwynwyd i'r Parch. E. C. Jenkins ar ei ymddeoliad fel gweinidog gyda'r Annibynwyr,
- Cyfarchiad priodasol,
- Cyfarfodydd aduno pregethwyr Cwmllynfell,
- Cyfarfodydd aduno pregethwyr Cwmllynfell,
- Cyfarfodydd cystadleuol Llanuwchllyn,
- Cyfarfodydd eglwys M. C. Rhosgadfan,
- Cyfarfodydd llenyddol Penmachno,
- Cyfarfodydd Ysgolion Sabothol dosbarth Arfon,
- Cyfieithiad (mewn teipysgrif) o rai o ganeuon gwerin y Paith gan R. Bryn Williams. (Gynt R. Bryn Williams MS 96.) ...,
- Cyfieithiad o Edward Young
- Cyfieithiad o Edward Young
- Cyfieithiad o'r Testament Newydd (Math.-Actau) gan John Davies ('Sion Gymro'). Croen llo garw. Rhoddwyd gan J. Davies Jones, Beulah, Mehefin ...,
- Cyfieithiad o'r Testament Newydd (Iago-Datguddiad) gan John Davies ('Sion Gymro'). Croen llo garw. Rhoddwyd gan J. Davies Jones, Beulah, Mehefin ...,
- Cyfieithiad o'r Testament Newydd (Rhuf.-3 Ioan) gan John Davies ('Sion Gymro').. Croen llo garw. Rhoddwyd gan J. Davies Jones, Beulah ...,
- Cyfieithiad Thomas Gwynn Jones o Faust gan Johann Wolfgang von Goethe. Papur. Prynwyd oddi wrth Mr Arthur ap Gwynn, Eglwys-fach ...,
- Cyfieithiadau
- Cyfieithiadau a cherddi gan Watkin Hezekiah Williams ('Watcyn Wyn').(Gynt Penar Griffiths MS 51.) Rhoddwyd gan feibion a merched y diweddar ...,
- Cyfieithiadau i'r Llydaweg,
- Cyfieithiadau o waith Plato,
- Cyflawn fynegydd i'r ysgrythurau,
- Cyflogau Gwasg Gomer,
- Cyfnodolyn teuluol (ar ffurf llawysgrif) o'r enw 'Cylchgrawn y Bwthyn ... Bwthyn yr Ardd, Acrefair', rhifau I - III (ynghyd ...,
- Cyfraniad Dyffryn Conwy i Lenyddiaeth Cymru gan W. Phillips (teipysgrif). Rhoddwyd gan y Parchedig W. Phillips, Bangor, Hydref 1954,
- Cyfraniadau Kate Roberts i'r Wawr,
- Cyfraniadau tuag at Capel Llangeitho. (Gynt Jane Morgan MS 5.) Lledr. Rhoddwyd gan Miss Jane Morgan, Llangeitho, Awst 1944,
- Cyfreithiau Hywel Dda
- Cyfreithiau Hywel Dda,
- Cyfrifon 'Cymdeithas Gyfeillgar y Cymmrodorion', Llanddewibrefi,
- Cyfrifon Capel Caersalem, Ffair Rhosyn llaw'r Parchedig T. R. Morgan. Papur. Rhoddwyd gan D. T. Morgan, Y Bermo, Mehefin 1960 ...,
- Cyfrifon Capel Helyg,
- Cyfrifon Capel M. C. Bethel, Tanygrisiau. (Gynt Borth-y-gest MS 36.) Lledr a phapur. Prynwyd o lyfrgell Mr R. E. Jones ...,
- Cyfrifon Capel Rhondda, Trehopcyn,
- Cyfrifon Capel Rhos-y-gell,
- Cyfrifon Capel Stryd China, Llanidloesetc. Byrddau. Rhoddwyd gan Mrs Eurfyl Jones, Aberystwyth, Ebrill 1960,
- Cyfrifon Capel y Groes, Llangwm
- Cyfrifon crydd.
- Cyfrifon Dosbarth y Garn. Rhoddwyd gan J. J. Morgan, Bow Street, Medi 1948,
- Cyfrifon gof,
- Cyfrifon gyda chriw'r sgwner Alfred o Nefyn yn llaw Hugh Davies. Rhwng byrddau. Prynwyd oddi wrth ysgutorion J. Watkin Jones ...,
- Cyfrifon llongau, etc.,
- Cyfrifon Temlwyr Da Penrhyndeudraeth,
- Cyfrifon yn ymwneud â chrwyn a brynwyd gan John Jones, Llanrhyddlad. Lledr. Prynwyd oddi wrth J. G. Hughes, Bangor, Hydref ...,
- Cyfrifon Ysgoldy Cefnfaes
- Cyfrifon ysgolfeistr. Pregethau.
- Cyfrinfa Llety'r Cymydog accounts,
- Cyfrinfa Llety'r Cymydog minutes,
- Cyfrinfa Tuen
- Cyfrinfa Tyssul
- Cyfrol amryw wedi ei chreu gan William Davies/Miscellaneous volume created by William Davies.
- Cyfrol o awdlau, englynion, etc gan ac yn llaw Morris Jones ('Meurig Idris'; 1819-1875); copi o lythyr oddi wrth Walter ...,
- Cyfrol o benillion.
- Cyfrol o bregethau Evan Williams, Morfa Nefyn,
- Cyfrol o bregethau,
- Cyfrol o dorion o Y Goleuad, Baner ac Amserau Cymru, Yr Amseroedd, Yr Herald Cymraeg, a Y Gwyddoniadur Cymreig, yn ...,
- Cyfrol o dorion papur newydd o ddiddordeb cerddorol neu Wesleyaidd. Rhwng byrddau. Rhoddwyd gan Mr R. Tecwyn Jones, Coedpoeth, Medi ...,
- Cyfrol o dorion papur newydd yn cynnwys adolygiadau o Adgof Uwch Anghof gan John Jones ('Myrddin Fardd'). (Gynt Bob Owen ...,
- Cyfrol o dorion papur newydd yn ymwneud â chyfres o erthyglau yn dwyn y teitl 'Er mwyn yr Amser Gynt ...,
- Cyfrol o dorion papur newydd, nifer ohonynt yn cyfeirio at Richard Parry ('Gwalchmai'). Byrddau. Prynwyd oddi wrth J. R. Morris ...,
- Cyfrol o farddoniaeth Gymraeg, ynghyd â deunydd amrywiol yn ymwneud â Sir Fôn, yn llaw Thomas Williams
- Cyfrol o farddoniaeth rydd ac englynion gan John Davies ('Einion Ddu'). Gweler hefyd NLW MS 19996B. Hanner lledr. Rhoddwyd gan ...,
- Cyfrol o farddoniaeth rydd ac englynion gan John Davies ('Einion Ddu'). Gweler hefyd NLW MS 19995B. Byrddau. Rhoddwyd gan Mr ...,
- Cyfrol o farddoniaeth, 18fed-19eg ganrif, yn llaw L. William ('Llywelyn ab Gwilym'), sy'n cynnwys gwaith Edward Jones, Maes y Plwm a William Williams Pantycelyn, etc
- Cyfrol o garolau mae'n debyg gan neu yn llaw Richard Jones, crydd, Trawsfynydd. (Gynt A. E. Jones, Y Goppa MS.) ...,
- Cyfrol o gerddi gan Ioan Anwyl,
- Cyfrol o gerddoriaeth sanctaidd amrywiol. (Gynt Borth-y-gest MS 49.) Nodiant cerddorol. Chwarter lledr. Prynwyd o lyfrgell Mr R. E. Jones ...,
- Cyfrol o gerddoriaeth sanctaidd yn cynnwys anthemau, salmau ac emyn-donau, rhai ohonynt wedi'u trefnu ar gyfer emynau. Arysgrifir y gyfrol ...,
- Cyfrol o gerddoriaeth sanctaidd yn cynnwys anthemau, salmau ac emyn-donau, rhai ohonynt wedi'u trefnu ar gyfer emynau. Arysgrifir y gyfrol ...,
- Cyfrol o ysgrifau Kate Roberts : llythyrau,
- Cyfrol William Pamplin
- Cyfrol yn dwyn y teitl 'Cywyddau'r Bwa' yn cynnwys carol plygain anhysbys a chywyddau gan Siôn Brwynog, William Llyn, etc ...,
- Cyfronnydd Estate Records,
- Cyfundeb Annibynwyr Cymraeg Penfro,
- Cyfweliadau gydag Emyr Humphreys,
- 'Cylch Dewi' radio programmes, Cardiff . Welsh, English. Buckram file. Donated by Mrs Abel Jones, Porthcawl, December 1953,
- Cylchwyl Gerddorol Harlech ac Eisteddfod Meirion
- Cymanfa Ganu Dosbarth y Garn,
- Cymdeithas Bechgyn y Bala,
- Cymdeithas Cymedroldeb Llanbryn-mair,
- Cymdeithas Cymreigyddion Caerludd
- Cymdeithas Cymrodorion Cwm Clydach.
- Cymdeithas Cymry Caerodor (Bristol Welsh Society) Archive
- Cymdeithas ddrama Is-Caron,
- Cymdeithas Dewi Sant, Hong Kong,
- Cymdeithas Eifionydd Er Cospi Lladron: Anerchiad
- Cymdeithas Famaethol Llanwnda,
- Cymdeithas Gwyneddigion Llundain,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt, etc.,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Glannau Rhyddallt,
- Cymdeithas Gyfeillgar Merched Llanbryn-mair
- Cymdeithas Gymraeg Bootle a'r Cylch.
- Cymdeithas Gymraeg Lanca, Ceylon, yn llaw Dewi O. Crewe (dyblygiad). Mewn byrddau. Rhoddwyd gan Gymdeithas Gymraeg Lanca, Colombo, Tachwedd,
- Cymdeithas Gymraeg Napoli,
- Cymdeithas Gymraeg y Geltaidd,
- Cymdeithas Gynorthwyol Glannau Ifor,
- Cymdeithas Gynorthwyol Glannau Ifor,
- Cymdeithas Gynorthwyol Glannau Ifor,
- Cymdeithas Gynorthwyol Glannau Ifor,
- Cymdeithas Lenyddol y Gerlan, Bethesda,
- Cymdeithas Llaw Fer Gymraeg. Rhoddwyd gan R. Prys Griffiths, Birkdale, Awst 1946,
- Cymdeithas Llên Gwerin Ceredigion,
- Cymdeithas Ryddfrydig Llanwnda,
- Cymdeithas y Ford Gron, Manceinion
- Cymdeithas yr Iaith : : Eisteddfod Genedlaethol Sir y Fflint a'r Cyffiniau,
- Cymdeithasau Diwylliadol Cymraeg Llundain
- Cymdogaeth Soar-y-Mynydd,
- Cymerau Estate Records,
- Cymeriadau Gwreiddiol fy Ngwlad a nodiadau eraill gan y Parchedig Dan Davies, gweinidog y Bedyddwyr, Abergwaun. Gweler hefyd NLW MSS ...,
- Cymeriadau Gwreiddiol fy Ngwlad a nodiadau eraill gan y Parchedig Dan Davies, gweinidog y Bedyddwyr, Abergwaun. Gweler hefyd NLW MSS ...,
- Cymeriadau Gwreiddiol fy Ngwlad a nodiadau eraill gan y Parchedig Dan Davies, gweinidog y Bedyddwyr, Abergwaun. Gweler hefyd NLW MSS ...,
- Cymeriadau Rhostryfan,
- Cymeriadau Rhostryfan,
- Cymreigyddion Cyfeiliog
- Cymric Federation Press Papers,
- Cymrodorion Aberdâr
- Cymru Cuba,
- Cymru,
- Cymry Manceinion,
- 'Cymwynas y cyfieithydd',
- Cynddelw Manuscripts,
- Cynhyrchion Cwrdd Cystadleuol, Eglwys y Bedyddwyr, Bethel, Mynachlog-ddu
- Cynllun teithiau pregethu yn sir Aberteifigan D. Jenkin Davies. Lledr. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth, Chwefror 1914 ...,
- Cynllun teithiau pregethu yn siroedd Aberteifi, Mynwy, etc. Lledr. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth, Chwefror 1914,
- Cynnydd Llanbedr Pont Steffan,
- Cynnyrch eisteddfodol
- Cynwyd School Board collecting book
- Cyssegr, Mostyn Baptismal Register,
- Cystadleuthau Eisteddfod Efrog Newydd, 1886
- Cywydd i Syr John Pryce
- Cywydd y Farn a charol Plygain,
- Cywyddau a cherddi,
- Cywyddau,
- Cywyddau, englynion, etc gan Siôn Cent, Siôn Tudur ac eraill a drawsysgrifwyd gan D. Tegid Jones
- Cywyddau, englynion, etc., gan Rhys [Rice] Jones o'r Blaenau. (Gynt A. E. Jones, Y Goppa MS)
- Cân - 'Gadael Tir',
- Cân ar ben blwydd Gwynn Morgan gan T. Gwynn Jones. Mewn byrddau. Rhoddwyd gan Gwynn Morgan, Aberaeron, Awst 1950,
- Cân i Chwarel y Penrhyn,
- Cân i Etholiad Seneddol Meirion, 1868
- Cân o ganmoliaeth i Richard Thomas, Gogerddan. Papur. Trosglwyddwyd o'r Adran Llyfrau Printiedig (C.N. 3022), Ionawr 1950,
- 'Cân y caniadau',
- Cân y sachau duon : : i'w chanu ar fesur 'Yr eneth gadd ei gwrthod',
- Côr Undebol Dirwestol Dolgellau, &c.,
- D C Harries Collection : Military Portraits
- D W Lloyd IV
- D. A. Thomas (Viscount Rhondda) Papers,
- D. C. Lloyd-Owen Manuscripts,
- D. Caradog Jones Papers,
- D. Cledlyn Evans Papers,
- D. D. Evans Collection,
- D. E. Jenkins Manuscripts,
- D. Edmondes Owen Papers,
- D. Elwyn Jones Papers,
- D. Emrys Williams collection
- D. Francis Lloyd Collection
- D. Gethin Williams Collection of Deeds,
- D. Griffith Davies manuscripts
- D. J. Lewis, Y Tymbl : Llyfr cyhoeddiadau
- D. J. Saer's Story of Cardiganshire
- D. J. Williams (Llanbedr) Papers,
- D. J. Williams letters to Flora MacRae Forster
- D. L. P. Evans manuscripts,
- D. L. Wooding: notes and portraits
- D. Lloyd: Transcripts of hymn tunes
- D. M. D. James's geological studies
- D. M. Richards Manuscripts,
- D. Parry-Jones: Journal
- D. R. Daniel Collection
- D. R. Davies Collection of Drama Scrap Books,
- D. R. Hughes Papers,
- D. R. I. Williams Collection of Radnorshire Deeds,
- D. R. Jones thesis 'A Folk-song Romance.....'
- D. R. Thomas Manuscripts
- D. Rhys Jones testimonials,
- D. Roy Evans Collection,
- D. S. Davies MSS,
- D. T. Guy Papers,
- D.C. Radcliffe Collection,
- D.J.D. Some memories of our life together
- D.S. Savours Collection of Deeds
- Dadansoddiad o wallau ysgrifenedig a wneir mewn arholiadau Cymraeg i oedolion,
- Dadleufa Gymraeg Coleg Dewi Sant
- Dafydd Ladd: Prison letters
- Dafydd: Nofel i blant gan T. Salisbury Jones. Rhwng byrddau. Rhoddwyd gan Mrs T. Salisbury Jones, Penmaenmawr, Mehefin 1969,
- Dai Davies papers,
- Dail Pren gan Waldo Williams,
- Daily accounts of slates received from a quarry. (Formerly Borth-y-gest MS 134.) English. Purchased from the library of Mr R ...,
- Daily sales book, 1930-33, of Sayce and Sons, butchers, Welshpool; superintendent's register Welshpool C. of E. Sunday School, 1889,
- Daines Barrington: Letter
- Daisy G. Sharpe manuscripts,
- Dan Isaac Davies papers,
- Dan Thomas: 'Y Tyrau'
- Dan y Wenallt,
- Dance tunes
- Daniel Davies, Ton, Manuscripts,
- Daniel Evans and Evan Evans manuscripts,
- Daniel Evans: Pregethau, &c.
- Daniel Jones music scores,
- Daniel Jones, Blaenhaul, manuscripts
- Daniel Jones: Traethodau
- Daniel Owen letter,
- Daniel Protheroe and Rhys Morgan Papers,
- Daniel Protheroe: The Nun of Nidaros (1902). Musical notation, English. Leather. Donated by Miss Glenys Bowen, Swansea, June 1969,
- Daniel Rowe Davies thesis 'Aspects of the Syntax and Semantics of Selected Prepositions in Modern Welsh: An Integrationalist Study'
- Daniel Williams: Pregethau ac emynau
- Dannie Abse Manuscripts,
- Darbyshire-Robert MSS,
- Dares Phrygius, etc.
- Dares Phrygius: Geoffrey of Monmouth,
- Darlith ar 'Erasmus' (1466-1536) gan y Parchedig Herbert Morgan ar gyfer y B.B.C. Rhwng byrddau. Rhoddwyd gan yr Athro R ...,
- Darlith ar y Parchedig Tom Nefyn Williams gan John Meredyth Williams. Rhwng byrddau. Rhoddwyd gan Mrs Eiluned Williams, Aberystwyth, Ebrill ...,
- Darlith gan Henry Howard Evans ar 'Shoni', sef glöwr yn Nyffryn Rhondda. Rhwng byrddau. Rhoddwyd gan Mrs K. M. Victor ...,
- Darlith gan Huw Jones/Lecture by Huw Jones.
- Darlith goffa 'Islwyn',
- Darlith: 'Deg o'r Diarhebion Cymreig' gan Jane Davies ('Llinos Taf") (1849-1916).. Lledr. Rhoddwyd gan Emrys L. Davies, St Petersburg, Florida ...,
- Darlith: 'Emynwyr Cymru' gan G. Penar Griffiths. (Gynt Penar Griffiths MS 11.) Rhwymiad o ledr main. Rhoddwyd gan feibion a ...,
- Darlith: 'Hen Gymeriadau Cymreig a'u Moeswersi' gan Lewis Jones ('Rhuddenfab') . (Gynt J. R. Hughes MS 6.) Lliain. Rhoddwyd gan ...,
- Darlith: 'Llygredigaeth yr Oes' gan Jane Davies ('Llinos Taf') (1849-1916),
- Darlith: Breuddwydion gan 'Watcyn Wyn'. Papur brith. Rhoddwyd gan T. Bassett, Wrecsam, Medi 1941,
- Darlith: Yr Hen Grefyddwyr gan 'Watcyn Wyn'. Mewn byrddau. Rhoddwyd gan T. Bassett, Wrecsam, Medi 1941,
- Darlithiau 'Arfonwyson',
- Darlithiau Humphrey Bradley Jones ar William Williams, Pantycelyn
- Darlithiau Meurig Owen, Lewisham,
- Darlithoedd ar amryw bynciaugan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Prynwyd oddi wrth y Parchedig ...,
- Darlithoedd, traethodau, etcyn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Rhwng byrddau. Rhoddwyd gan y diweddar Athro Emeritws T ...,
- Darlithoedd, traethodau, etcyn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Rhwng byrddau. Rhoddwyd gan y diweddar Athro Emeritws T ...,
- Darnau i Blant
- Darnau rhyddiaith amrywiol,
- Datblygiad cenedlaetholdeb Cymru yn y milflwyddiant cyntaf.
- Dau ddyddiadur yn eiddo John Williams, Llecheiddior, sir Gaernarfon, gyda nodiadau'n ymwneud â'i ddyletswyddau pregethu, etc oddi ar ei gyfnod ...,
- Dau draethawd ar emynwyr,
- Dau lythyr oddi wrth y Parch. Henry Evans, Penrhyn-coch, at y Parch. J. T. Griffith,
- Dau lythyr, 1900, oddi wrth Cadwaladr Lewis, Nant y Cwm, Llandegla, Sir Ddinbych, ynghyd â ffotocopi o lythyr, 1901, oddi ...,
- Dau lythyr, un heb ei rwymo, oddi wrth John Roberts ('Sion Lleyn') at David Thomas ('Dafydd Ddu Eryri'), ynghyd â ...,
- David and David Valuation Records,
- David David Williams (Mynyddwr o Feirionydd): Traethawd
- David Davies of Llandinam Papers,
- David Davies: Account book
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Davies: Pregethau, &c.
- David Evans (Cribyn) manuscripts,
- David Evans (Cribyn) Papers,
- David Evans (Industrial Journalist) Papers,
- David Evans (Musician) Papers,
- David Harries Music Manuscripts
- David Henry Williams MSS,
- David Jenkin's 'Glamorgan Collectanea'
- David Jenkin's 'Glamorgan Collectanea'
- David Jenkin's 'Glamorgan Collectanea'
- David Jenkins (composer) Manuscripts,
- David Jones ('Dafydd Sion Siams'): Barddoniaeth, etc.
- David Jones ('Dewi Wyllt'): Udgorn Sion (Aberystwyth, 1859)
- David Jones (Artist and Writer) Papers
- David Jones (David John James): Barddoniaeth
- David Jones (Dewi Arfon): Pregethau
- David Jones : Dock Leaves
- David Jones letter
- David Jones letter,
- David Jones letters to Colin Hughes
- David Jones letters to Douglas Cleverdon
- David Jones letters to Elwyn Evans
- David Jones letters to Jim Ede
- David Jones letters to Juliet and Richard Shirley Smith
- David Jones letters to Kathleen Raine
- David Jones letters to Louis Bonnerot
- David Jones letters to Mildred Mary Ede
- David Jones letters to Morag Owen
- David Jones letters to Nancy K. Sandars
- David Jones letters to Petra Tegetmeier
- David Jones letters to Philip Hagreen
- David Jones letters to Robin Ironside
- David Jones letters to Stuart Piggott
- David Jones letters to Tom Burns
- David Jones letters to Valerie Wynne-Williams
- David Jones, Llangan: Sermons
- David Jones, Llangan: Sermons
- David Jones: Letters
- David Jones: Letters
- David Jones: Pregethau
- David Jones: The Fatigue
- David Kinsey: Scrap-album/diary
- David Lewis: Golwg ar y Byd mawr ...
- David Lloyd George book contracts,
- David Lloyd George ephemera,
- David Lloyd George letter
- David Lloyd George letters,
- David Lloyd George photocopies,
- David Lloyd Papers
- David Lloyd-Howells Papers
- David Lloyd-Howells papers,
- David Lloyd: Memoranda
- David Lloyd: Sermon notes
- David Martyn Lloyd-Jones 1899-1981 and twentieth century evangelicalism
- David Mathias: Memoranda relating to Bethania Church, Cardigan
- David Mathias: Memorandum book
- David Morgan Lewis Manuscripts
- David Morris (MEP) Papers,
- David Moule-Evans Music MSS,
- David Ormsby Gore (5th Baron Harlech) Papers
- David Owen & Son Records,
- David Owen Thomas Manuscripts
- David Peate: Wheelwright's ledger
- David Price: Llyfr nodiadau pregethau
- David Richards Papers,
- David Salmon Manuscripts
- David Samuel MSS,
- David Smitham (China) Papers,
- David Smitham: China Journal on CD-ROM
- David Thomas (Dafydd Ddu Eryri): The Inundation, &c.
- David Thomas Jenkins Manuscripts,
- [David] Ellis: Pregeth
- Davies (Ffrwd-fal) Family, Business and Estate Papers,
- Davies (Gregynog) art collection,
- Davies (Gregynog) art collection,
- Davies (Gregynog) art collection,
- Davies (Gregynog) art collection,
- Davies (Gregynog) Collection and Deeds,
- Davies and Charles (Brymbo) Family Papers,
- Davies Brothers (Bonded Stores) Records
- Davies Collection of Denbighshire and Shropshire Deeds,
- Davies of Goedtref, Llangybi
- Dawnsiau Nantgarw
- Day book and journal of Lady Eleanor Butler,
- Day book of a Llandeilo joiner. See also NLW MSS 20116-20117D. English. Vellum. Donated by Professor E. G. Bowen, Aberystwyth ...,
- Day book of a Llandeilo joiner. English. Vellum. Donated by Professor E. G. Bowen, Aberystwyth, July 1969,
- Day book of the Rhiwbach, Bwlch y Slaters, New Welsh, Blaen y Cwm, Maenofferen and Votty and Bowydd slate quarries ...,
- Day book of Thomas Dyke, Monmouth. (Formerly Thomas Dyke MS.) English. Vellum. Purchased from Mr Grenfell Jones, Abergavenny, June 1971 ...,
- Day book of Thomas Dyke, Monmouth. (Formerly Thomas Dyke MS.) English. Vellum. Purchased from Mr Grenfell Jones, Abergavenny, June 1971 ...,
- Day book of Thomas Jones, Pencerrig
- Day books of Daniel R. Davies, shoemaker, Llanrhystud. English. Between boards. Donated by E. T. Price, Llanrhystud, November 1965,
- Day-book of Dr Evan Pierce of Denbigh. See also NLW MS 19702E. English. Parchment. Purchased from W. A. Evans, Denbigh ...,
- Day-book of the late W. Elis Jenkins, Neath,
- Day-books,
- Daybook,
- De viris illustribus, abbreviated version, by Petrarch, continued by Lombardo della Seta; Libellus augustalis, Benvenuto Rambaldi da Imola; De mulieribus claris, Giovanni Boccaccio,
- De Wahull peerage claim,
- Declaration in an action for debt, Baker v. Daniell, Monmouthshire,
- Dedwydd Jones correspondence,
- Dee and Clwyd Festival of Music Papers,
- Deed of collation of Humphrey Humphreys to the rectory of Cerrig-y-drudion, Denbighshire,
- Deed of Settlement of the Bank of Wales. English. Morocco. Donated by Bryan Hughes, Farndon, Wrexham, July 1968,
- Defodau Powys a gymerwyd o BM. Add. MS 9867 gan Charles Ashton. (Gynt D. R. Thomas MS 64.)
- Deian R. Hopkin Papers,
- Dell esistenza, professione e culto di S. Hicasio. Italian. Vellum. Donated by Iwan Morgan, March 1947,
- Delwyn Phillips Papers,
- Demand for changes of diet and relief by sea of 800 soldiers enforced by contrary winds to Millbay, Holie head ...,
- Demand notes and receipts for taxes rates and tithes. English. Donated by the executors of the late Hugh Evans, Bootle ...,
- Demurrer and answer of R. J. Harrison in Chancery Proceedings, Davies v. Harrison, Cardiganshire,
- Denbigh and Flint borough representation,
- Denbigh records and the Peake family by J. Williams and Hugh Budgen Peake. Cloth. Purchased from S. V. Galloway, Aberystwyth ...,
- Denbighshire County Library Manuscripts,
- Denbighshire documents,
- Denbighshire quarter sessions,
- Denis ApIvor manuscripts,
- Denis Balsom (Welsh Opinion Polls) Papers,
- Denis Martin Papers
- Dennis Hoare papers,
- Deputation to Ireland,
- Deputy family pedigree
- Derec Llwyd Morgan: Marwnad fy Mam
- Derek Baskerville letters
- Derrick Webley Research Papers
- Derry Ormond Estate Records,
- Descendants of David Davies,
- Descendants of Rowland Rowlands,
- Descendants of the Bowen family, Llwyngwair 1858-2006,
- Description of Dolgellau, Tywyn and district by Oliver Rees, Dolgellau
- Descriptions and sketches of Merioneth churches by W. Pettit Griffiths. English. (Formerly D. R. Thomas MS 55.),
- Desmond Donnelly Papers,
- Detailed notes of the photographic experiments conducted by Paul Brewer in his work as an artist,
- Details of sale at Erglodd Farm [parish of Llangynfelyn], near Talybont, Cardiganshire. English. Boards. Donated by J. H. Morgan, Llandre ...,
- Details taken from the 1871 census for the Merseyside area of all persons born in Wales, arranged alphabetically by computer ...,
- Details, including acreage, relating to the lands of G. W. Nicholl extracted from the title schedule and ordnance map, 1878 ...,
- Detholiad o adroddiadau Cymraeg
- Detholiad o adroddiadau Cymreig
- Detholiad o bryddest Dyfnallt Morgan
- Detholiad o Ganeuon Digrif, casglwyd gan D. Rhufon Jones. Rhwng byrddau. Rhoddwyd gan W. Hopkins, Cymmer, Port Talbot, Ebrill 1953 ...,
- Detholiad o ryddiaith Cymraeg o'r 14eg hyd y 19eg ganrif gan G. Penar Griffiths. (Gynt Penar Griffiths MS 4.) Hanner ...,
- Detholiadau o farddoniaeth Cymraeg
- Detholion gan Eliseus Howells o gofnodion cyfarfod misol sir Forgannwg, 1872-1876, a wnaethpwyd gan John Howell, Pencoed. (Gynt Eliseus Howells ...,
- Detholion o gerddi,
- Detholion o Golwg ar deyrnas Crist gan William Williams, Pantycelyn yn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Rhwng ...,
- Detholion,
- Deuddeg emyn dôn gan John Harris, Drefach, Llanelli,
- Deunydd a gasglwyd ar gyfer 'Enwogion Cymreig'gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Prynwyd oddi ...,
- Deunydd amrywiol
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer Llyfr Emynau Undodaidd Cymraeg arfaethedig. (Gynt Rees Jenkin Jones MS.) Mewn byrddau. Rhoddwyd gan Dr Goronwy Jones ...,
- Deunydd ar gyfer R. Bryn Williams, Atgofion o Batagonia (Llandysul, 1980) (yn rhannol deipysgrif). (Gynt R. Bryn Williams MS 105.) ...,
- Deunydd ar gyfer traethawd gan Bob Owen ar 'Hen Lyfrgelloedd Gogledd Cymru'. (Gynt Bob Owen MS.) Rhwng byrddau. Prynwyd oddi ...,
- Deunydd gwleidyddol ac etholiadol
- Deunydd printiedig yn ymwneud â Llydaw.
- Deunydd printiedig yn ymwneud â Llydaw, wedi eu crynhoi gan y Parchedig J. Dyfnallt Owen,
- Deunydd yn perthyn i Gymry Lerpwl a'r cylch
- Deunydd yn ymwneud â llawysgrifau Hendreforion; ynghyd â barddoniaeth gan Ellis Cadwaladr, Rhys Goch, Llywelyn ab Gronw, Gwilym ap Madog ...,
- Deunydd yn ymwneud â phasiant Ysgol Sul Rhostryfan
- Deutsche Mythologie
- Development Board For Rural Wales Records,
- Development of opthalmology in St Asaph,
- Devolution press cuttings
- Dewi-Prys Thomas Papers,
- 'Dewisol lyfrau yr oes hon',
- Diarhebion
- Diarhebion a llenyddiaeth ddiarhebol a gyflwynwyd, yn ôl pob tebyg, gan 'Hoffwr Henafiaeth', [? y Parchedig David Jones, Tynclawdd, Swyddffynnon] ...,
- Diaries
- Diaries
- Diaries
- Diaries
- Diaries
- Diaries
- Diaries of a Lady of Quality ..., with correspondence, &c.
- Diaries of a medical student,
- Diaries of George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949,
- Diaries of George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949,
- Diaries of George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949,
- Diaries of George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949,
- Diaries of George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949,
- Diaries of George Thomas Clark. (Formerly Clark MS.) 1/2 calf. Donated by Wyndham D. Clark, May 1949,
- Diaries of Griffith Thomas of Ffynon Samson, Llangolman, co. Pemb., farmer (NLW ex 1530-8); together with a notebook containing verses ...,
- Diaries of Gunner Gwilym Ewart Davies,
- Diaries of Maggie Humphreys, Arvonia, Oage County, Kansas,
- Diaries,
- Diaries,
- Diaries, 1886 and 1904, of Timothy Evans, Esgerfynwent, Gwernogle, co. Carmarthen,
- Diaries, written in Welsh and mostly relating to farming matters, of A. J. Olwen Jones' father-in-law Edward Jones of Pen ...,
- Diariesof Harriet, wife of Thomas Frankland Lewis (Harpton). English. Nine books in boards. Donated by Geoffrey Bright, Leominster, August 1954 ...,
- Diary
- Diary
- Diary
- Diary and accounts of Evan Jones ('Ieuan Gwynedd'). English. Vellum. Donated from the library of the Reverend D. Eurof Walters, M.A ...,
- Diary and accounts,
- Diary and journal of Albertina Herbert (Lady Treowen), wife of Sir Ivor Herbert, late Baron Treowen. English. Leather. Purchased from ...,
- Diary and journal of Albertina Herbert (Lady Treowen), wife of Sir Ivor Herbert, late Baron Treowen. English. Leather. Purchased from ...,
- Diary and journal of Albertina Herbert (Lady Treowen), wife of Sir Ivor Herbert, late Baron Treowen. English. Leather. Purchased from ...,
- Diary and memoranda of Walter Yeldham, private secretary to Spencer Compton Cavendish, marquess of Hartington, recording interviews and conversations, etc ...,
- Diary and sermons of Evan Jones ('Ieuan Gwynedd'). Welsh, English. Green leather. Donated from the library of the Reverend D ...,
- Diary containing entries re services held in Baptist chapels in Liverpool,
- Diary noting appointments, visits, lectures, etc of Arthur Leonard Leach
- Diary of a journey to the Chicago World Fairby J. G. Davies; diary of a journey from New York to ...,
- Diary of a lady who went to Spain (original MS). English. Leather. Donated by Hugh J. Owen, Dolgellau, October 1943 ...,
- Diary of a nurse
- Diary of a tour through North Wales and Cardiganshire by Anne Atherton. English. Boards. Purchased from Peter Eaton, London, October ...,
- Diary of Allan K. Jones written during voyages between London and Sydney. English. Boards. Purchased from Mrs Elizabeth Davies, Blaenau ...,
- Diary of Captain Frederick Jones,
- Diary of Captain Samuel Roach,
- Diary of Caroline, Lady Duff Gordon. English. Donated by Geoffrey Bright, Leominster November 1954,
- Diary of Caroline, Lady Duff Gordon. English. Donated by Geoffrey Bright, Leominster, November 1954,
- Diary of Caroline, Lady Duff Gordon. English. Donated by Geoffrey Bright, Leominster, November 1954,
- Diary of David Jones, Llan-gan,
- Diary of David Jones, Llan-non, Cardiganshire, schoolmaster
- Diary of Evan Jones ('Ieuan Gwynedd'). Welsh, English. Cloth. Donated from the library of the Reverend D. Eurof Walters, M.A ...,
- Diary of Evan Jones ('Ieuan Gwynedd'). Welsh, English. Cloth. Donated from the library of the Reverend D. Eurof Walters, M.A ...,
- Diary of Evan Jones ('Ieuan Gwynedd'). English. Dark blue grain. Donated from the library of the Reverend D. Eurof Walters, M.A ...,
- Diary of G. Arbour Stephens,
- Diary of George Samuel Mee, Aberdeen. (Formerly J. R. Hughes MS 19.) English. Leather. Purchased from Mr J. R. Hughes ...,
- Diary of Hugh William Jones (1802-1873)
- Diary of Hugh William Jones (1802-1873)
- Diary of Hugh William Jones (1802-1873)
- Diary of Hugh William Jones (1802-1873)
- Diary of Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 49.) English. Leather. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Diary of James Davies ('Siams Dafydd' (Dafi)). See also NLW MS 21051A. English. Vellum. Donated by Elwyn Jones, Corby, March ...,
- Diary of James Davies ('Siams Dafydd' (Dafi)). See also NLW MS 21052A. English. Vellum. Donated by Elwyn Jones, Corby, March ...,
- Diary of John Davies of Tynewydd, parish of Llanwennog, Cardiganshire, servant and shop assistant at Dre-fach
- Diary of John Evan Price and diary of Daniel E. Price,
- Diary of John Fairfax Jesse. (Formerly J. R. Hughes MS 17.) English. Leather. Purchased from Mr J. R. Hughes, Dolgellau ...,
- Diary of John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Diary of John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Diary of John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Diary of John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Diary of John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Diary of Lewis Williams, Pontypridd, a Congregational student, containing notes of sermons, poetry, etc. Welsh, English. Paper. Donated by David ...,
- Diary of Margaret Jones ? of Llanfair Talhaearn,
- Diary of Morgan Williams by Morgan Williams and others. English. Parchment. Purchased from Miss Olga Jeffreys, Llandovery, August 1948,
- Diary of Mrs R. Jones. English. Purple grain. Donated from the library of the Reverend D. Eurof Walters, M.A., B.D., per ...,
- Diary of my first Continental tour, being press cuttings compiled by John Evan Davies, with MS notes by Davies. English ...,
- Diary of Rev. R.F. Kilvert,
- Diary of T. E. Evans, Llwyn Hyddod, Llangurig. English. Leather. Donated by Mr T. Eurfyl J. Jones, Dolgellau, November 1966 ...,
- Diary of the Reverend David Davies, Oshkosh. Welsh, English. Leather. Donated by the Reverend D. Howell Davies, Oak Park, Illinois ...,
- Diary of the Reverend David Davies, Oshkosh. Welsh, English. Leather. Donated by the Reverend D. Howell Davies, Oak Park, Illinois ...,
- Diary of the Reverend David Davies, Oshkosh. Welsh, English. Leather. Donated by the Reverend D. Howell Davies, Oak Park, Illinois ...,
- Diary of the Reverend Fred Jones (1877-1948), Congregational minister,
- Diary of the Reverend John James (1779-1864),
- Diary of the Reverend Principal Joseph Jones, Brecon Memorial College. English. Donated by the Reverend W. J. Griffiths, Aberafon, July 1977 ...,
- Diary of the Reverend William Pugh. (Formerly Bontddu MS.) Welsh, English. Leather. Donated by Mrs Anne Pugh, Bontddu, March 1940 ...,
- Diary of Thomas Davenport Twist,
- Diary of Thomas Hughes, Castell-du, Llanwnnen, Cardiganshire. English. Leather back. Purchased from Mrs V. L. Carter, Aberystwyth, November 1963,
- Diary of Thomas Hughes, Castell-du, Llanwnnen, Cardiganshire. English. Leather back. Purchased from Mrs V. L. Carter, Aberystwyth, November 1963,
- Diary of Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 7.) Donated by Colonel W. H. Lewis, London, November 1925 ...,
- Diary of Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 8.) Donated by Colonel W. H. Lewis, London, November 1925 ...,
- Diary of Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 9.) Donated by Colonel W. H. Lewis, London, November 1925 ...,
- Diary of Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 6.) Donated by Colonel W. H. Lewis, London, November 1925 ...,
- Diary of travels for the Anti-Slavery Society by Thomas Clarkson. Calf. Purchased from Maggs Bros, London, April 1949,
- Diary of William Evans, USA,
- Diary of William Henry King.
- Diary of William Roberts ('Nefydd'). (Formerly Nefydd MS.) Leather boards. Purchased from Miss Lewis, Blaina, 1943,
- Diary of William Roberts ('Nefydd'). English, Welsh. Between boards,
- Diary relating to Nant-y-Fedw Farm [Betws-yn-Rhos]. English. Boards. Purchased from Peter Eaton, Booksellers, London, September 1973,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with manuscript entries by A. R. Llewellin-Taylour. English. Boards. Bequeathed by the late A. R. Llewellin-Taylour, per Sotherans Ltd ...,
- Diary with MS notes, of William Thomas Samuel (1852-1917), musician; papers of Eddie Williams, pioneer of school milk and meals ...,
- Diary with records of births, marriages and deathskept by the Reverend E. O. Evans, Congregational minister, Tanygraig, Swansea. English. Leather ...,
- Diary,
- Diary,
- Diary,
- Diary,
- Diary,
- Diary,
- Diary,
- Diary,
- Diary, etc., of John Davies, Ystrad
- Diary, giving details of church services in Welsh Baptist chapels in Liverpool and Birkenhead,
- Diaryof John Rowland, Bedwellty. English. In boards. Donated by Mrs M. M. Shillito, Cheddar, May 1955,
- Diaryof Phillip Pugh, Presbyterian minister of the Cilgwyn churches in Cardiganshire. English. Leather. Donated by Lady Haydn Evans, 1955,
- Diaryof the Reverend Richard Price, chaplain to the Navy. English. Cloth. Donated by Goronwy Jones, London, April 1942,
- Diaryof the Reverend Richard Price, chaplain to the Navy. English. Cloth. Donated by Goronwy Jones, London, April 1942,
- Diaryof the Reverend Richard Price, chaplain to the Navy. English. Cloth. Donated by Goronwy Jones, London, April 1942,
- Diaryof the Reverend Richard Price, chaplain to the Navy. English. Cloth. Donated by Goronwy Jones, London, April 1942,
- Diaryof Thomas Hughes, Castell-du, Llanwnnen, Cardiganshire. English. Leather back. Purchased from Mrs V. L. Carter, Aberystwyth, November 1963,
- Diaryof Thomas Hughes, Castell-du, Llanwnnen, Cardiganshire. English. Leather back. Purchased from Mrs V. L. Carter, Aberystwyth, November 1963,
- Diaryof Thomas Hughes, Castell-du, Llanwnnen, Cardiganshire. English. Leather. Purchased from Mrs V. L. Carter, Aberystwyth, November 1963,
- Diaryof Thomas Hughes, Castell-du, Llanwnnen, Cardiganshire. English. Purchased from Mrs V. L. Carter, Aberystwyth, November 1963,
- Diaryof William Y. Clarke. English. Between boards. Donated by Miss M. A. Owen, Welshpool, May 1944,
- Diaryof William Y. Clarke. English. Leather. Donated by Miss M. A. Owen, Welshpool, May 1944,
- Diaryof William Y. Clarke. English. Leather. Donated by Miss M. A. Owen, Welshpool, May 1944,
- Diaryof William Y. Clarke. English. Between boards. Donated by Miss M. A. Owen, Welshpool, May 1944,
- Diaryof William Y. Clarke. English. Leather. Donated by Miss M. A. Owen, Welshpool, May 1944,
- Diaryof William Y. Clarke. English. Leather. Donated by Miss M. A. Owen, Welshpool, May 1944,
- Diaryof William Y. Clarke. English. Leather. Donated by Miss M. A. Owen, Welshpool, May 1944,
- 'Dic Aberdaron',
- 'Dic Aberdaron',
- Dic Aberdaron: History of Britain, &c.
- Dictionarius juris canonici,
- Dictionary of Artists in Wales Archive= Archif Bywgraffiadur Artistiaid Cymru
- Dictionary of names,
- Dictionary of the English Language by Joseph Ritson. (Formerly Howell Ll. Davies MS 10.) English. Parchment. Purchased from the library ...,
- Dictionary of the Silurian dialect,
- 'Diferyn Difyrrwch neu Ganiadau Plygeiniol',
- Difyr Gampau a Gorchestion yr enwog Twm Shon Catti ... (Llanidloes, 1872), sef cyfieithiad gan John Evans ('Eilonydd') o lyfr ...,
- Digain Williams: 'The Great Hymns of Wales' (proof sheets)
- Dinas Powis Estate Records,
- Dinas yr Haul gan R. Bryn Williams ('Valencia' yn ei gyfrol Teithiau Tramor)
- Dingestow Court Manuscripts,
- Dio,
- Diocese of Bangor statistics for 1906-7
- Diocese of Bangor,
- Diplomas and certificates awarded to Timothy Richards Lewis. German, English. (Formerly T. R. Lewis MS 18.) Donated by Colonel W ...,
- Directions for the practice of an attorney in the sessions of Wales; and a schedule of deedsrelating to property in ...,
- Directors' signature book of the Bank of Wales. English. Boards. Donated by J. H. P. Pafford, London, August 1952,
- Disestablishment of the church in Wales
- Disgrifiadau o ymweliadau â Rhufain, Naples, Pompeii, yr Aifft a Phalesteinagan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Rhwng ...,
- Disgrifiadau o ymweliadau â'r Americagan y Parchedig Thomas Levi,
- Display of Herauldry by John Davies. English. Purchased from Myers & Co. Ltd, June 1954,
- Dissertation relating to the Ukrainian Famine, 1932-33
- Disserth parish register
- Disserth parish register,
- Dissolution of Hugh Evans & Sons, Liverpool
- Dives and Lazarus : op. 39
- Diwydiannau coll,
- Diwygiad Dirwestol yn Llyn tua 1880au gan William John Jones, Aberdaron; bywgraffiad William Jones, Bryncroes gan William John Jones, Aberdaron ...,
- [Dixon & Walton Slides]
- Dixon Collection of Mynyddislwyn and Monmouthshire Deeds,
- Dobell Collection of Shropshire Deeds,
- Document signed and sealed by George, Lord Jeffreys,
- Documents and papers mainly relating to Presteigne,
- Documents in the Public Record Office (photostat copies)
- Documents kept at The National Archives,
- Documents re ecclesiastical career of Bishop Gilbert Cunningham Joyce,
- Documents relating to Conrad Frederick Potgieter,
- Documents relating to Emil Carl Haag,
- Documents relating to the clerical career of the Reverend Watkin Herbert and his son,
- Documents relating to the Commonwealth,
- Documents relating to the death of Captain John Evans-Jones, Johannesburg
- Documents, letters, etc relating to Robert Owen (1771-1858), socialist and philanthropist by H. Brougham and others. English. Between boards. Purchased ...,
- Dodridge on Wales,
- Dodridge on Wales, &c.,
- Dogfennau Derwyddol
- Dogfennau'n ymwneud â mudiad Adfer,
- 'Doggie' Hubbard letters
- Dol'rhyd Papers,
- Dolau Cothi visitors' book,
- Dolforgan Estate Records,
- Dolgellau Chelsea Pensioner's papers
- Dolgellau Cricket Club by H. W. Bromly, J. R. S. Furlong and T. H. Roberts. English. 1/2 black morocco. Donated ...,
- Dolgellau dirion,
- Dolgellau rowing club,
- Dolgelley (Dolgellau) Aiding Society Records,
- Dolgelley Friendly Society accounts, with copies of resolutions. English. Between boards. Donated by the Reverend G. Holland Williams, Heswall, April ...,
- Dolgelley Friendly Society deposits at Dolgellau Savings Bank. English. Between boards. Donated by the Reverend G. Holland Williams, Heswall, April ...,
- Dolgelley Friendly Society list of members, accounts etc. English. Between boards. Donated by the Reverend G. Holland Williams, Heswall, April ...,
- Dolgelley Friendly Society rules and statement of sick benefit. English. Boards. Donated by the Reverend G. Holland Williams, Heswall, April ...,
- Dolgelley Friendly Society secretary's draft monthly accounts. English. Boards. Donated by the Reverend G. Holland Williams, Heswall, April 1954,
- Dolgelley Military Association roll, Meirioneth,
- Dolgelynen rent receipts
- Dolobran Estate Records,
- Dolwyddelan fishing licences
- 'Dolydd', emyn-dôn gan Llifon Hughes-Jones
- Donald Coleman Papers
- Donald Gwyon Howells Research Papers,
- Donald H. Jones (Neath Antiquarian Society) Archives,
- Donations received by Mary Herbert, Talgarreg on her Bidding Day. English. Between boards. Donated by Miss Eluned Davies, Lampeter, January ...,
- 'Doomsday Book 1982', a record, illustrated with photographs, of the villages of Cemais (Cemmaes Road), Comins-coch and Cwmlline, Machynlleth, compiled ...,
- Dora E. Yates letter
- Dorothy Watkins letters,
- Dosraniad y Testament Newydd yn llaw Evan Jones ('Ieuan Gwynedd'). Rhwymiad hanner lledr main coch. Rhoddwyd o lyfrgell y Parchedig ...,
- Douglas B. Hague Research Papers,
- Douglas Houston Notebooks,
- Douglas J. Elliott Collection of Jones of Glanyrafon-ddu Papers,
- Dowlais Works Beer Book. English. 1/2 cloth. Donated by Mrs R. F. Middlehurst, 1950,
- Downing Estate Deeds,
- Dr A. W. L. Seaman Papers,
- Dr Alun John Research Papers,
- Dr B. G. Charles Research Papers
- Dr Clare Taylor typescripts
- Dr D. Edwards : A notebook
- Dr D. I. Evans Papers,
- Dr D. Martyn Lloyd Jones scrapbook,
- Dr D. Martyn Lloyd-Jones probate record,
- Dr E. L. Ellis research papers,
- Dr H. G. Alun Hughes papers,
- Dr Henry Parry: Dedication
- Dr J. Lloyd Williams Music MSS and Papers
- Dr John Cule collection of medical manuscripts
- Dr John Griffiths Collection of Diserth and Llanfechain Deeds,
- Dr Joseph Parry Manuscripts,
- Dr Kath Filmer-Davies Research Papers - Eisteddfodau in Australia,
- Dr Llewelyn Wyn Griffith Papers
- Dr Mary Davies and W. Cadwaladr Davies papers
- Dr Mary Williams,
- Dr Phoebe Sheavyn - her history,
- Dr R. Brinley Jones: Llandovery College research papers
- Dr R. Maldwyn Price scrapbooks,
- Dr Richard Price memorandum,
- Dr Richard Price MSS,
- Dr Roderic Bowen Papers
- Dr Samuel Evans Papers,
- Dr T. F. Holley papers,
- Dr T. W. Thomas Manuscripts,
- Dr Terence Rees Papers
- Dr Thomas Jones CH Papers
- Dr Williams's Trust,
- Dr. Richard Price,
- Drafft gan G. Penar Griffiths o'r traethawd a geir yn NLW MS 14469. (Gynt Penar Griffiths MS 10.) Mewn byrddau. Rhoddwyd ...,
- Drafft o lyfr emynau'r Bedyddwyr Cymraeg,
- Drafft o nofel Kate Roberts Stryd y Glep. Rhwng byrddau. Rhoddwyd gan Dr Kate Roberts, Dinbych, Mai 1967,
- Drafft o nofel Kate Roberts Tywyll Heno. Rhwng byrddau. Rhoddwyd gan Dr Kate Roberts, Dinbych, Mai 1967,
- Drafft o nofel Kate Roberts Y Byw sy'n Cysgu. Rhwng byrddau. Rhoddwyd gan Dr Kate Roberts, Dinbych, Mai 1967,
- Drafft o waith anghyhoeddedig yn dwyn y teitl 'Undeb â Christ' gan y Parchedig Charles Davies, Caerdydd. Rhwng byrddau. Rhoddwyd ...,
- Drafftiau o nofel R. Bryn Williams Y Gwylliad (Christopher Davies, 1976) (holograff a theipysgrif). (Gynt R. Bryn Williams MS 77.) ...,
- Draft case regarding Beaumaris Green, Anglesey,
- Draft copy of a dissertation on 'mind-body relationships' submitted for a PhD (Lond.) by the Reverend David Richards (1898-1949) (typescript) ...,
- Draft copy of a dissertation on 'mind-body relationships' submitted for a PhD (Lond.) by the Reverend David Richards (1898-1949) (typescript) ...,
- Draft deposition of Jane Evans, Bryncelynan, Llanfrothen, Meirioneth,
- Draft exchequer plea roll relating to Denbighshire and Pembrokeshire,
- Draft manuscript of William Gilpin Observations on the River Wye…1770,
- Draft notes by Dr. Thomas Hughes Griffiths, Llandybie, staff tutor, Department of Extra-mural studies, U.C.W., Aberystwyth, and later at University ...,
- Draft of 'History of the Rebecca Riots' by H. Tobit Evans (chapters I-IV). (Typescript.) See also NLW MSS 20940C, 20941D ...,
- Draft of novel The Learning Lark (1960) by Glyn Jones. (Formerly Glyn Jones MS 9.) English. Unbound. Purchased from Glyn ...,
- Draft of Old Stone Crosses of the Vale of Clwyd... by Elias Owen, M.A.. English. Donated by Miss V. Owen ...,
- Draft of poems in Poems (1939) by Glyn Jones. (Formerly Glyn Jones MS 15.) English. Unbound. Donated by Glyn Jones ...,
- Draft of stories in The Blue Bed (1937) by Glyn Jones. (Formerly Glyn Jones MS 1.) English. Unbound. Purchased from ...,
- Draft of The Dragon has Two Tongues (1968) by Glyn Jones. (Formerly Glyn Jones MS 14.) English. Unbound. Purchased from ...,
- Draft of the novel The Island of Apples (1965) by Glyn Jones. (Formerly Glyn Jones MS 11.) English. Unbound. Purchased ...,
- Draft pedigrees and chapters I and II of Atgofion in the hand of Richard Bennett, together with legacy receipts, etc ...,
- Draft translation of Bach's St Matthew Passion by Jack Edwards. (Formerly Jack Edwards MS 42.) In boards. Donated by Miss ...,
- Drafts and notes for The Dragon has Two Tongues (1968) by Glyn Jones. (Formerly Glyn Jones MS 13.) English. Unbound ...,
- Drafts of children's stories by William Glynne-Jones. (Formerly W. Glynne-Jones MS 5.) English. Unbound. Purchased from William Glynne-Jones, 1971,
- Drafts of NLW MS 15494E by Owen L. Humphreys. See also NLW MS 15494E. English, Welsh. Spring file. Donated by ...,
- Drafts of published poems of the late T. H. Jones (d. 1965), Newcastle University, New South Wales. Cf. NLW MS ...,
- Drafts of stories and play by Glyn Jones. (Formerly Glyn Jones MS 3.) English. Unbound. Purchased from Glyn Jones, 1971 ...,
- Drafts of The Dream of Jake Hopkins (1955) by Glyn Jones. (Formerly Glyn Jones MS 2.) English. Unbound. Purchased from ...,
- Drafts of the play The Lion and the Owl (1951) by Glyn Jones. (Formerly Glyn Jones MS 12.) English. Unbound ...,
- Drafts, notes and proofs of the volume Cerddi Saunders Lewis which was edited by Professor R. Geraint Gruffydd. The first ...,
- Drama : 'Cwmcynfelin',
- Drama Association of Wales Drama Collection,
- Drama farddonol Dafydd Dywysog gan R. Bryn Williams (Christopher Davies, 1975) (teipysgrif). (Gynt R. Bryn Williams MS 92.) Gweler hefyd ...,
- Dramau: 'Cynhauaf Amser' a 'Y Daith Adref' gan y Parchedig Dai Davies, Abergwaun. Rhwng byrddau. Rhoddwyd gan y Parchedig Cyril ...,
- Dramâu Emyr Edwards,
- Drawings for woodcuts
- Dreaming Amelia and Some day soon
- Driver John Parry papers,
- Druidism
- Duchy of Cornwall Welsh Records,
- Dugdale's Baronage, with notes by Sir Simon Degge. Purchase,
- Dugdale's Baronage, with notes by Sir Simon Degge. Purchase,
- Duggan Deeds,
- Duplicate copies of transcript of extent of Bromfield and Yale, from Edward Owen Collection,
- Duplicate copy of the address to the Emrys Library, Milan, from officers of the National ...,
- Duplicate letters of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 153.) English. Between boards. Purchased from the ...,
- Duplicate letters of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 152.) English. Between boards. Purchased from the ...,
- Duplicate Pay List of the Pembroke Company of the Imperial Yeomanry stationed at Tenby,
- Duplicate typescripts of unpublished works, 1980s-1990s, by Dr Geraint Dyfnallt Owen (1908-1993); and other miscellaneous papers including a fragment of ...,
- Durrant's Press Cuttings,
- Dwfr bywiol,
- Dwy gyfrol o emyn-donau yn dwyn yr arysgrif 'Llyfr Wm Walter'. (Gynt Bob Owen MS.) Nodiant cerddorol. Byrddau. Prynwyd oddi ...,
- Dwy gyfrol o gofnodion Gwyl Ysgol Sul Bedyddwyr Llandysul a'r Cylch. Rhoddwyd gan Messrs J. D. Lewis & Sons, Llandysul ...,
- Dwy sioe gerdd: 'Culhwch ac Olwen' a 'Dŵr',
- Dydd y Pethau Bychain
- Dydd y Pethau Bychain
- Dyddiadur
- Dyddiadur
- Dyddiadur
- Dyddiadur
- Dyddiadur ... y Bedyddwyr, gyda nodiadau yn llaw'r Parchedig T. R. Morgan,
- Dyddiadur ... y Bedyddwyr, gyda nodiadau yn llaw'r Parchedig T. R. Morgan,
- Dyddiadur ...1833, with MS entries by Thomas Rees, author of History of Protestant Nonconformity
- Dyddiadur ?Daniel Jones. Felwm. Rhoddwyd gan Mrs Hall Williams, Y Barri, Awst 1955,
- Dyddiadur [y Bedyddwyr], gyda nodiadau yn llaw W. Casnodyn Rhys. Lledr. Rhoddwyd gan Mrs Jessie M. Rhys, 1944-1945,
- Dyddiadur a chofnodion dirwestol yn llaw Evan Jones ('Ieuan Gwynedd'). Rhwymiad o ledr main coch. Rhoddwyd o lyfrgell y Parchedig D ...,
- Dyddiadur a phregethau'r Parchedig Owen Thomas, gweinidog Cynulleidfaol. Rhwng byrddau. Rhoddwyd gan Mrs Nona Richards, Beulah, Castellnewydd Emlyn, Tachwedd 1969 ...,
- Dyddiadur am 1940, with MS entries by W. D. Davies. (Formerly W. D. Davies MS 9.) English, Welsh. Leather. Purchased ...,
- Dyddiadur cenhades: Gwen Catherine Evans,
- Dyddiadur Chile,
- Dyddiadur D. Cynddelw Williams,
- Dyddiadur Deheuol yr Annibynwyr gan John Davies, T. Rees a W. Williams, gyda nodiadau yn llaw Morgan Evans. (Gynt Oakford MS ...,
- Dyddiadur Derfel Meirion,
- Dyddiadur Eglwys Methodistiaid Calfinaidd Cymru yn llaw J. Tudno Williams. Lliain. Rhoddwyd gan y Parchedig J. Tudno Williams, Llandudno, Ionawr 1949 ...,
- Dyddiadur Evan Isaac Thomas, Llandysul
- Dyddiadur Evan Peters, Y Bala. Lledr. Rhoddwyd gan J. H. Lloyd ('Peryddon'), Y Bala, Tachwedd 1941,
- Dyddiadur gan y Parchedig Ieuan Jenkins yn nodi oedfaon y Sul yng nghapeli Bedyddwyr Edge Lane, Earlsfield Road a Balliol ...,
- Dyddiadur gŵr anhysbys.
- Dyddiadur James Nicholas, Tonypandy.
- Dyddiadur John Owen?,
- Dyddiadur Methodistaidd in the hand of ?Dan Morgan. (Formerly Jane Morgan MS 81.) Welsh, English. Paper. Donated by Miss Jane ...,
- Dyddiadur milwr,
- Dyddiadur mordaith William Parry,
- Dyddiadur R. J. Williams, Swyddfa'r Post, Dyffryn Ardudwy
- Dyddiadur Richard Tibbot, gyda chasgliad o emynau ar ddiwedd y gyfrol. Gweler hefyd NLW MSS 16728-16789. (Gynt Bontdolgadfan MS 49.) ...,
- Dyddiadur Sabbothol am ddeuddeng mlynedd, gydag enwau pregethwyr, etc yng Nghapel Nazareth, Talybont, sir Aberteifi yn llaw J. T. Morgan ...,
- Dyddiadur teithiau yn y Wladfa
- Dyddiadur Trefnyddion Calfinaidd Sir Forganwg, gyda nodiadau yn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan ...,
- Dyddiadur Trefnyddion Calfinaidd Sir Forganwg, gyda nodiadau yn llaw'r Parchedig Evan Harries. (Gynt Thomas Levi MS.) Lledr. Rhoddwyd gan y ...,
- Dyddiadur Trefnyddion Calfinaidd Sir Forganwg, gyda nodiadau yn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan ...,
- Dyddiadur Trefnyddion Calfinaidd Sir Forganwg, gyda nodiadau yn llaw'r Parchedig Evan Harries. (Gynt Thomas Levi MS.) Lledr. Rhoddwyd gan y ...,
- Dyddiadur y Methodistiaid Calfinaidd, gyda nodiadau a chyfrifon yn ymwneud ag ardal y Groeslon, sir Gaernarfon. Rhoddwyd gan Mrs A ...,
- Dyddiadur y Methodistiaid Wesleyaidd, gyda nodiadau yn llaw E. Berwyn Roberts. Lledr. Rhoddwyd gan Alun C. Roberts, Blaenau Ffestiniog, Gorffennaf ...,
- Dyddiadur y Parchedig Charles Davies, Caerdydd; nodiadau ar gyfarfodydd wythnosol pentref Everton; a nodiadau personol. Rhwng byrddau. Rhoddwyd gan Jocelyn ...,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig David Davies, Oshkosh. Lledr. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mawrth 1954,
- Dyddiadur y Parchedig Ieuan Jenkins yn cofnodi gwasanaethau Ysgolion Sul y Bedyddwyr yn Lerpwl, Penbedw a Wallasey. Gweler hefyd NLW ...,
- Dyddiadur y Parchedig Ieuan Jenkins yn cofnodi gwasanaethau Ysgolion Sul y Bedyddwyr yn Lerpwl, Penbedw a Wallasey. Gweler hefyd NLW ...,
- Dyddiadur y Trefnyddion Calfinaidd yn y Talaethau Unedig, gyda nodiadau yn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn ...,
- Dyddiadur ymweliad ag America gan y Parchedig Charles Davies, Caerdydd. Rhwng byrddau. Rhoddwyd gan Jocelyn F. Davies, Llandâf, Mai 1964 ...,
- Dyddiadur yn cynnwys y Suliau ... am ugain mlynedd, with MS entries by W. D. Davies. (Formerly W. D. Davies ...,
- Dyddiadur yn llaw Evan Jones ('Ieuan Gwynedd'). Graen o las tywyll. Rhoddwyd o lyfrgell y Parchedig D. Eurof Walters, M.A., B.D ...,
- Dyddiadur yn llaw'r Parchedig Ieuan Jenkins, Waterloo, Lerpwl yn cynnwys manylion gwasanaethau'r Sul yng nghapeli Bedyddwyr Lerpwl, Penbedw a Wallasey ...,
- Dyddiadur yr Annibynwyr gan J. Thomas a W. Williams, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 59.)
- Dyddiadur yr Annibynwyr gan J. Thomas a W. Williams, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 58.),
- Dyddiadur yr Annibynwyr gan J. Thomas a W. Williams, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 57.)
- Dyddiadur yr Annibynwyr gan J. Davies a W. Williams, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 54.)
- Dyddiadur yr Annibynwyr gan J. Thomas a W. Williams, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 60.)
- Dyddiadur yr Annibynwyr gan J. Davies a W. Williams, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 56.)
- Dyddiadur yr Annibynwyr gan W. Williams, B. Williams ac R. W. Griffith, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 62)
- Dyddiadur yr Annibynwyr gan W. Williams, B. Williams ac R. W. Griffith, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 63)
- Dyddiadur yr Annibynwyr gan W. Williams, B. Williams ac R. W. Griffith, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 61)
- Dyddiadur yr Annibynwyr gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 52.)
- Dyddiadur yr Annibynwyr gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 53.)
- Dyddiadur yr Annibynwyr gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 51.)
- Dyddiadur yr Annibynwyr gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 50.)
- Dyddiadur yr Annibynwyr, gyda nodiadau yn llaw'r Parchedig J. Evans Jones (Sciwen). Mewn byrddau. Rhoddwyd gan J. Luther Thomas, Cwmafon ...,
- Dyddiadur,
- Dyddiadur,
- Dyddiadur,
- Dyddiadur,
- Dyddiadur,
- Dyddiadur,
- Dyddiadur,
- Dyddiadur,
- Dyddiaduron D. R. Davies, Llanrhystud. Rhwng byrddau. Rhoddwyd gan E. T. Price, Llanrhystud, Ebrill 1940,
- Dyddiaduron John Alaska Davies
- Dyddiaduron o Batagonia,
- Dyddiaduron Teulu Bebb, Blaendyffryn,
- Dyddiaduron y Parch. John Jenkins,
- Dyddiaduron y Parch. Richard Davies,
- Dyddlyfr Morris Peat, Llanbrynmair, sir Drefaldwyn. Meingefn lledr. Rhoddwyd gan David Pate, Colorado, trwy law Dr Peate, Mehefin 1961,
- Dyddlyfr personol a hanes byr Capel Cynulleidfaol Aber gan Thomas Williams. (Gynt Thomas Williams MS 3.) Rhwng byrddau. Rhoddwyd gan ...,
- Dyddlyfr Thomas Owen ('Hesgin'). Oelcloth. Rhoddwyd gan Thomas Owen ('Hesgin'), Abertawe, Awst 1946,
- Dyddlyfr Thomas Owen ('Hesgin'). Byrddau lliain. Rhoddwyd gan Thomas Owen ('Hesgin'), Abertawe, Awst 1946,
- Dyddlyfr Thomas Owen ('Hesgin'). Oelcloth. Rhoddwyd gan Thomas Owen ('Hesgin'), Abertawe, Awst 1946,
- Dyddlyfr tirfesurydd,
- Dyddlyfr yn disgrifio ymweliad â Phalesteinagan y Parchedig J. T. Rogers. Rhwng byrddau. Rhoddwyd gan Selwyn Jones, Hirwaun, Mawrth 1960 ...,
- Dyddlyfr yr Ysgol Sabbothol in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 42.) Welsh, English. Paper. Donated ...,
- Dyddlyfr,
- Dyddlyfrau cenhadwr Cymreig yn Llundain.
- Dyfed Family History Society Census Indexes on Microfiche
- Dyffryn Manledd,
- Dyfodiad Cristnogaeth i Gymru
- Dylan Thomas family letters
- Dylan Thomas letter to Liz Reitell
- Dylan Thomas letters
- Dylan Thomas letters top Desmond Hawkins
- Dylan Thomas letters,
- Dylan Thomas miscellanea,
- Dylan Thomas papers,
- Dylan Thomas poems
- Dylan Thomas Trust Manuscripts,
- Dylanwad Deffroad Dysg ar Lên Cymru gan 'Tremhidydd' (y Parchedig D. D. Williams, Manceinion), sef y traethawd buddugol yn Eisteddfod ...,
- Dylanwad Mudiad Rhydychen yng Nghymru,
- Dylanwad Mudiad Rhydychen yng Nghymru,
- Dylanwad Mudiad Rhydychen yng Nghymru,
- Dylanwad Mudiad Rhydychen yng Nghymru,
- Dylanwad Mudiad Rhydychen yng Nghymru,
- Dylanwad y Meddwl ar Weithrediadau y Corph,
- Dymock family pedigree,
- Dôl y Cae (Tal-y-Llyn) Deeds,
- E. A. Lewis Papers,
- E. Alwyn Benjamin Transcripts and Indexes
- E. Ceredig Jones Manuscripts
- E. D. and M. E. Jones Collection of Llangeler Deeds,
- E. D. Evans: Pregethau
- E. G. Wright Collection of Anglesey and Merionethshire Deeds
- E. H. H. Allenby: Manuscript of foreword
- E. Herber Evans scrapbooks
- E. K. Jones Papers,
- E. Lloyd Jones Deeds,
- E. M. R. Ditmas Papers,
- E. N. Adler: Notes
- E. N. Dew Manuscripts,
- E. O. Davies Manuscripts,
- E. Stanton Roberts Manuscripts,
- E. W. Cemlyn-Jones Collection of Caernarfonshire Deeds,
- E.H.T. Bible Diaries,
- Earls of Pembroke and the Herbert family
- Early days of the NLW,
- Early mountaineering,
- Early stories, letters, etc by Caradoc Evans and others (holograph and typescript). (Formerly Caradoc Evans MS 5.) English. Unbound. Donated ...,
- Early Telegrams
- Early Welsh settlers in America,
- East Denbighshire Recruiting Committee minutes,
- East India Company order
- Eaton Evans & Morris (Solicitors) Records,
- Ebenezer Congregational Church, Berriew,
- Ebenezer Gale: Aesop's Fables
- Ebenezer Gale: Aesop's Fables
- Ebenezer Josiah Newell: History of South Wales
- Ebenezer Williams : Pregeth
- Ecclesiastical instruments
- Ecclesiastical records
- Ecological Genetics Group papers,
- Edgar Chappell Papers,
- Edgar P. Harries Papers,
- Edgar William Jones 1863-1953 : : a great headmaster,
- Editor's copy of some of the material published in Wales (ed. Keidrych Rhys), New Series Nos. 1 & 2,
- Edmondes Owen Manuscripts
- Edmund Evans: Dyddlyfr
- Edrych yn ôl (Cyfrol 1): atgofion personol gan,
- Edrych yn ôl (Cyfrol 2): atgofion personol gan,
- Edrych yn ôl (Cyfrol 3): atgofion personol gan,
- Edrych yn ôl (Cyfrol 4): atgofion personol gan,
- Edward Alured Draper: An Address to the British Public ...
- Edward and Helen Thomas manuscripts
- Edward Charles ('Siamas Wynedd'),
- Edward Davies Papers
- Edward Davies: Letter, &c.
- Edward Edwards ('Pencerdd Ceredigion'): press cuttings and letters of condolence. (Formerly Jack Edwards MS 48.) In a file. Donated by ...,
- Edward Edwards: Material relating to Shropshire
- Edward Edwards: Shropshire castles, &c.
- Edward Evans Manuscripts
- Edward Griffin: Letters
- Edward Griffith MSS
- Edward Griffith Papers,
- Edward Griffith: Press cuttings
- Edward Griffith: Press cuttings
- Edward Hamer: Biographical notices, &c.,
- Edward Herbert of Cherbury: For a Dyal
- Edward Hughes (Huw Llechryd): Hunangofiant (anorffenedig)
- Edward Hughes (Y Dryw): Barddoniaeth
- Edward I - A Tragedy. English. Purchased from Charles E. Worel, London, January 1953,
- Edward Jones printed works,
- Edward Jones Williams and Chubut Mercantile Company Papers,
- Edward Loveden Loveden journal,
- Edward Owen Papers,
- Edward Owen, Warrington, letters
- Edward Parry: Royal Visits and Progresses to Wales ..., with coloured drawings
- Edward Richard: Barddoniaeth
- Edward Stephen ('Tanymarian')
- Edward Stephen (Tanymarian): Pregethau
- Edward Stephen (Tanymarian): Poetry
- Edward Thomas & James Noble: Letters
- Edward Thomas family papers
- Edward Thomas letters to Jesse Berridge
- Edward Thomas letters to O. M. Edwards
- Edward von Hartmann: Wahreit und Irrthum im Darwinismus
- Edwardes, Barons Kensington, Family Papers
- Edwards and Humphreys family papers. Boards. Donated by Mrs J. M. Stewart, Leominster, March 1953,
- Edwards correspondence,
- Edwin and Sara John papers
- Edwinsford MSS,
- Effemera gwleidyddol Hywel ap Robert,
- Efrydydd Phonographia Cyfrol 1, gan D. W. Evans. Lliain. Rhoddwyd gan D. W. Evans, Hydref 1951,
- Efrydydd Phonographia Cyfrol 2, gan D. W. Evans. Lliain. Rhoddwyd gan D. W. Evans, Hydref 1951,
- Efrydydd Phonographia Cyfrol 3, gan D. W. Evans. Lliain. Rhoddwyd gan D. W. Evans, Hydref 1951,
- Egerton Allen Manuscripts
- Egerton Phillimore Papers
- Egidius Romanus' De Regimine Principum,
- Eglurebau o lyfrau emynau gan William Phillips. Llyfr ysgrifennu. Rhoddwyd gan y Parchedig William Phillips, Bangor, Hydref,
- Eglurebau o'r Beibl,
- Eglurebau'r Pulpud gan W. Phillips. Prynwyd oddi wrth y Parchedig W. Phillips, Bangor, Hydref 1950,
- Eglwys Annibynnol Bethel, Cwmaman,
- Eglwys Annibynnol Bethel, Cwmaman,
- Eglwys Annibynnol Bwlchnewydd: Llyfr cofnodion,
- Eglwys Annibynnol Bwlchnewydd: Cofrestr aelodau,
- Eglwys Annibynnol Gelli-deg,
- Eglwys Annibynnol Godre'r-rhos,
- Eglwys Annibynnol Horeb, Llandysul,
- Eglwys Annibynnol Moriah Aman, Cwmaman
- Eglwys Annibynnol Siloh, Nantyffyllon,
- Eglwys Annibynnol Tabor, Bryn-caws,
- Eglwys Bresbyteraidd Cymru: Llyfr Gwasanaeth , gydag awgrymiadau yn llaw Eliseus Howells (copi (cyclostyled)). (Gynt Eliseus Howells MS 13.) Rhwng ...,
- Eglwys Calfaria (B), Port Talbot,
- Eglwys Latrobe Street, Melbourne,
- Eglwys Moriah (Pentre, Rhondda Cynon Taff, Wales)
- Eglwys Newydd yr Hafod : : visistors' book,
- Eglwys Tysilio Sant, Bryneglwys,
- Eglwys y Bedyddwyr, Glyndyfrdwy,
- Eglwys yr Annibynwyr, Llansannan,
- Eglwys yr Woodlands, Penbedw,
- Eglwysi Mynydd-bach a Chaersalem Newydd,
- Egwyddor Cenedlaetholdeb ... gyda chyfeiriad neilltuol at Gymru gan G. Penar Griffiths. (Gynt Penar Griffiths MS 15.) Byrddau. Rhoddwyd gan ...,
- Eifionydd Farmers' Association
- Eifionydd Farmers' Association
- Eiflyn Peris Owen (Presbyterian Minister) Papers,
- Eight notebooks containing notes relating to Welsh history, language, and literature, etc., compiled by D.S. Evans, London,
- Eight volumes containing transcripts by Evan Williams of the scores of works by Beethoven, Haydn, Mozart and Verdi, and of ...,
- Eighteen holograph letters from Edward Copleston, bishop of Llandaff, to the Reverend Dr Thomas Hughes. English. Between boards. Purchased from ...,
- Eighteenth-century literary forgeries with special reference to the work of Iolo Morganwg,
- Eighteenth-century rent and account book,
- Eigra Lewis Roberts 'Minafon' scripts,
- Eileen and Harry Green Papers,
- Eiluned Lewis: Letters
- Ein Cyfundeb yn y Canoldir gan y Parchedig H. Jones Davies. Rhwng byrddau. Prynwyd oddi wrth H. Jones Davies, Llangollen ...,
- Eirene White Papers
- Eirlys Watcyn Evans Collection (Llywel deeds),
- Eisteddfod 1969
- Eisteddfod Blaenau Ffestiniog, 1898 - Bywgraffiad Edmwnd Prys gan Evan Williams. (Gynt Evan Williams MS 2.) Lliain. Prynwyd oddi wrth ...,
- Eisteddfod Caernarfon, 1880 - Traethawd: Llên y Werin, Sir Gaernarfon gan Evan Williams. Gweler hefyd NLW MS 8838E. (Gynt Evan ...,
- Eisteddfod competition conditions
- Eisteddfod Corwen, 1919 - Edward Samuel: ei oes a'i waith gan Evan Williams. (Gynt Evan Williams MS 4.) Mewn byrddau ...,
- Eisteddfod Cymrodorfa Treffynnon, 1919 - Llên Gwerin Sir Fflint gan Evan Williams. (Gynt Evan Williams MS 3.) Mewn byrddau. Prynwyd ...,
- Eisteddfod Eryri, 1872
- Eisteddfod Genedlaethol Aberystwyth, 1916,
- Eisteddfod Genedlaethol Caernarfon, 1935,
- Eisteddfod Genedlaethol Cymru Ffeiliau'r Swyddfa Ganolog,
- Eisteddfod Genedlaethol Cymru, Pwllheli : : Cofnodion y Pwyllgor Cyllid,
- Eisteddfod Genedlaethol Cymru: Cyfansoddiadau
- Eisteddfod Genedlaethol Cymru: Archifau'r Swyddfa Ganolog
- Eisteddfod Genedlaethol yr awyr
- Eisteddfod Llanarth,
- Eisteddfod yr Urdd, Dyffryn Aman : llyfr cofnodion
- Eisteddfodau a hynafiaethau Caerwys
- Eitemau amrywiol,
- Eitemau printiedig amrywiol
- Eitemau yn ymwneud â'r Eglwys Gymraeg, Trafford Street, Farnworth,
- Ejected ministers of the Puritan Revolution
- Elan Valley Baptist Church,
- Eleanor Charlotte Butler & Sarah Ponsonby: Letter
- Election speeches,
- Electrical examinations papers. English. In boards. Donated by Mrs R. F. Middlehurst, 1950,
- Elen Fwyn - unawd tenor gan R. S. Hughes. Rhwng byrddau. Rhoddwyd gan H. Temple Hughes, Bethesda, Awst 1955,
- Elias a'i amserau
- Elihu Yale,
- Elis o'r Nant manuscripts,
- Elizabeth Baker Papers,
- Elizabeth Montagu & James Woodhouse: Correspondence
- Elizabeth Phillipps Williams: Poems and essays, etc.
- Elizabeth Wood Research Papers,
- Ellen Glynne's Charity
- Ellen Glynne's Charity
- Ellen Sophy Rendel: Journal
- Ellis Cadwaladr: Cerdd ar y Cymsumsiwn
- Ellis Humphrey Evans (Hedd Wyn): Cân
- Ellis Humphrey Evans (Hedd Wyn): Barddoniaeth
- Ellis of Gwynfryn pedigree,
- Ellis Owen Manuscripts
- Ellis W. Davies Papers,
- Elliss MSS,
- Ellyn June Harris Francis, 'The Mountain to the Mountains'
- Eluned Morgan Manuscripts,
- Elvey MacDonald Papers,
- Elwyn and Margaret Davies Papers,
- Elwyn Jones Papers (Conservative Party)
- Elwyn Roberts Papers,
- Elystan Morgan papers,
- Emblazoned pedigree of Sir Robert Howell Vaughan Bart., Hengwrt and Nanney, Meirionethshire,
- Emblazoned pedigree of the family of Jones, afterwards Herbert of Treowen and Llanarth Court, Monmouthshire in the hand of Charles ...,
- Emigration from Cardiganshire to Ohio,
- Emlyn Evans Manuscripts,
- Emlyn Williams : letters and theatre programmes,
- Emlyn Williams letters to Ifan Kyrle Fletcher,
- Emlyn Williams Papers,
- Emrys ap Iwan MSS,
- Emrys Bennett Owen Papers,
- Emrys Hughes: Copi o waith William Roberts (Gwilym Eryri)
- Emrys Roberts Records,
- Emyn-donau (hen nodiant) a gyfansoddwyd gan William Jones, Faerdref, Llandrillo. Gweler hefyd NLW MS 16960D. Nodiant cerddorol. Byrddau. Rhoddwyd gan ...,
- Emyn-donau (sol-ffa) a gyfansoddwyd gan William Jones, Faerdref, Llandrillo. Gweler hefyd NLW MS 16959D. Nodiant cerddorol. Byrddau. Rhoddwyd gan Mrs ...,
- Emyn-donau a nodiadau pregethau. Mae'r gyfrol yn dwyn yr enw E. Jones [?Edward Jones, Maesyplwm]. Nodiant cerddorol (rhannol). Hanner lledr ...,
- Emyn-donau a phapurau eraill William Llewelyn Edwards
- Emyn-donau D. Afan Thomas,
- Emyn-donau Gwynfryn Ystwyth Jones,
- Emyn-donau William James,
- Emyn-donau yn llaw Thomas Jones, Cei Newydd. Nodiant cerddorol. Rhwng byrddau. Rhoddwyd gan Miss C. N. D. Morgan, Tonbridge, Ebrill ...,
- Emynau 'Elfed',
- Emynau (argraffwyd yn y Bala, 1808), rhyngddalennog, y tonau mewn llawysgrif. Lliain. Rhoddwyd o lyfrgell Howell Elvet Lewis ('Elfed'), Hydref ...,
- Emynau a Chaniadau Ben Davies, Pant-teg yn llaw J. Seymour Rees. Rhoddwyd gan J. Seymour Rees, Blaendulais, Hydref,
- Emynau a Chaniadau Y Parch. Ben Davies, Panteg gan J. Seymour Rees. Lliain. Prynwyd oddi wrth Miss M. Thomas, Sgeti ...,
- Emynau Ben Jones, Eglwys-fach
- Emynau gan y Parchedig William Rees ('Arianglawdd'). Byrddau. Rhoddwyd gan Miss Blodwen Rees, Abergwaun, Awst 1971,
- Emynau Thomas Williams, Rhes-y-cae, Sir y Fflint,
- Emynau yn llaw'r Parchedig Ben Davies. Rhwng byrddau. Rhoddwyd gan Mr G. M. H. Morris, Llundain,
- Emynau, carolau, &c.
- Emynwyr ac Emynyddiaeth yr Hen Ymneilltuwyr Cymreig,
- Emynyddiaeth Gymreig, ei hanes a'i neillduolion ... gan G. Penar Griffiths. (Gynt Penar Griffiths MS 9.) Chwarter lledr. Rhoddwyd gan ...,
- Emyr Humphreys Papers,
- Emyr Humphreys: Y Gosb
- Ena Niedergang (Wales-China) Papers
- Enclosure of land in the manor of Tregrug, co. Monmouth,
- Encroachments in co. Radnor,
- Eneclann Ltd: Index of Irish Wills on CD-ROM
- Engagement diary,
- English hymn-tunes
- English translation of words of hymn 'Pantyfedwen' and notes on 'Time Measurement',
- English translations by Professor J. Glyn Davies of cywyddau, etc by Dafydd ap Gwilym, Tudur Aled and others. (Formerly Bob ...,
- English translations from The Myvyrian Archaiology of Wales in the hand of William Probert
- English translations of Welsh hymns compiled by T. R. Roberts (typescript). English. Between boards. Purchased from J. R. Morris, Caernarfon ...,
- English verse and translations,
- English words in colloquial Welsh,
- 'Englyn' i Rees Morris, Llangeitho, a dau lythyr a anfonwyd ato,
- Englynion ar gyfer Arwest Glan Geirionydd,
- Englynion gan David Griffith ('Clwydfardd'); cyfarch ?yn llaw'r Parch J. R. Jones ('Kilsby'),
- Englynion holograff gan John Prichard ('Siôn Ebrill'), Penygarth, Llanfair juxta Harlech a ysgrifennwyd mewn copi argraffiad cyntaf o [D. Thomas] ...,
- Englynion yn llaw 'Hydd Cyfeiliog',
- Enid Lewis Collection
- Enid Property Club, Trealaw minute book. English. Leather. Donated by Mr Glan Nicholas, Tonypandy, October 1972,
- Ennill sedd Caerfyrddin,
- Enoc Evans (Neco) 1874-1952,
- Enoch Morgan Papers,
- Enoch Rees papers,
- Enumerator's return for the parish of Mynachlog-ddu in the hand of Thomas Griffith. English. Between boards. Donated by Mrs Elizabeth ...,
- Enwau caeau yn y Rhondda,
- Enwau lleoedd Cenarth a Llandyfriog
- Enwau, cyfeiriadau ac enwadau crefyddol trigolion ardal Penrhyndeudraeth. Chwarter lledr. Rhoddwyd gan Mr William Morris Jones, Penrhyndeudraeth, trwy law'r Parchedig ...,
- Enwogion Cymreig. 1700-1900 (Cyfrol I - G-j) gan y Parchedig J. Gwyddno Williams . (Gynt J. Gwyddno Williams MS.) Byrddau ...,
- Enwogion Cymreig. 1700-1900 (Cyfrol I - K-o) gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Prynwyd ...,
- Enwogion Cymreig. 1700-1900 (Cyfrol I - P-r) gan y Parchedig J. Gwyddno Williams . (Gynt J. Gwyddno Williams MS.) Byrddau ...,
- Enwogion Cymreig. 1700-1900 (Cyfrol I - S-z) gan y Parchedig J. Gwyddno Williams . (Gynt J. Gwyddno Williams MS.) Byrddau ...,
- Enwogion Cymreig. 1700-1900. Cyf. I. A-f gan y Parchedig J. Gwyddno Williams . (Gynt J. Gwyddno Williams MS.) Byrddau. Prynwyd ...,
- Enwogion Cymru
- Enwogion Cymru
- Enwogion Cymru (1800-1879),
- 'Enwogion Sir Ddinbych',
- Enwogion Sir Feirionydd
- Eos Llechid: Hanes cerddorion Cymreig
- Eos Llechid: Papers
- Epistolae Ho-Elianae,
- Equal Opportunities Commission Wales Records (Archif Menywod Cymru/Women's Archive of Wales)
- Erasmus Lewis: Sermons
- Erastus Jones Papers
- Eric Davies letters from New York,
- Eriviat Estate Records,
- Ernest Charles Jones,
- Ernest Charles Jones,
- Ernest Rhys's The Leaf Burners, with autograph letter and inscription. English. Cloth. Donated by the Misses A. N. & M ...,
- Erthygl ar 'Morusiaid Môn' gan John Hughes Morris, Lerpwl. Rhwng byrddau. Rhoddwyd gan Fwrdd Cenhadaeth Dramor y Methodistiaid Calfinaidd, trwy ...,
- Erthygl ar 'Penrhos Llugwy, Môn' gan John Hughes Morris, Lerpwl. Rhwng byrddau. Rhoddwyd gan Fwrdd Cenhadaeth Dramor y Methodistiaid Calfinaidd ...,
- Erthygl ar 'Thomas Jones, Caerfyrddin, Yr Esboniwr' gan Glyn Ashton,
- Erthygl yn dwyn y teitl 'Dameg y Gadair Wichlyd' gan J. H. Jones ('Je Aitsh'), etc. Rhwng byrddau. Rhoddwyd gan ...,
- Erthyglau (ar ffurf torion papur newydd) gan John William Jones ('Andronicus'). Byrddau. Rhoddwyd gan Gwilym Arthur Jones, Dinbych, Hydref 1962 ...,
- Erthyglau ac anerchiadau gan y Parchedig Charles Davies, Caerdydd. Mewn bocs. Rhoddwyd gan Jocelyn F. Davies, Llandâf, Mai 1964,
- Erthyglau ac anerchiadau gan y Parchedig Charles Davies, Caerdydd. Mewn bocs. Rhoddwyd gan Jocelyn F. Davies, Llandâf, Mai 1964,
- Erthyglau ac enwau cyfranwyr i'r Drysorfa, etc gan Eliseus Howells. (Gynt Eliseus Howells MS 11.) Rhwng byrddau. Prynwyd oddi wrth ...,
- Erthyglau ar David Jones, Llangan, Edward Matthews, Joseph Jenkins, etc gan Eliseus Howells. (Gynt Eliseus Howells MS 4.) Rhwng byrddau ...,
- Erthyglau ar ffurf torion papur newydd o Y Genedl Gymreig a gasglwyd gan J. H. Jones ('Je Aitsh'). Byrddau. Rhoddwyd ...,
- Erthyglau ar John Thickens, John Williams, Brynsiencyn, 'Yr Emyn yng Nghymru', etc gan Eliseus Howells (teipysgrifau). (Gynt Eliseus Howells MS ...,
- Erthyglau gan Ceiriog Rogers. Lliain. Rhoddwyd gan Mrs Alice Rogers, B.A., Bangor Is-y-Coed, Rhagfyr 1971,
- Erthyglau gan T. J. Thomas ('Sarnicol') (torion papur newydd). Rhwng byrddau. Rhoddwyd gan J. Tysul Jones, Llandysul, Mawrth 1974,
- Erthyglau, etc. gan T. Gwynn Jones,
- Erwllan (Lledrod) Records,
- Eryl Hall Williams Papers,
- Esboniad ar Bennodau I-VIII o Epistol Sant Paul at y Rhufeiniaid gan y Parchedig Ezekiel Thomas. Rhwng byrddau. Rhoddwyd gan ...,
- Esboniad ar Efengyl Mathew. Rhoddwyd gan E. H. Mason, Caer, Mai 1951,
- Esboniad ar y testament newydd,
- Esgairifan estate
- Esperanto - Welsh - English Touchstone by D. Delta Evans. Welsh, English, Esperanto. Paper. Donated by the Reverend D. Delta ...,
- Essay in Welsh on the history of education in the Rhydypennau area by James Davies,
- Essay on 'The Spanish Civil War. A Personal Viewpoint' by Cyril P. Cule,
- Essay on Agriculture by Henry Rowlands. English. Calf. Purchased from Francis Edwards, July 1973,
- Essay on the Harries family of Cwrtycadno, Carmarthenshire,
- Essay: 'Laboratory tests for the diagnosis of pregnancy' by O. E. Roberts (typescript). Boards. Donated by O. E. Roberts, Liverpool ...,
- Essayes. Miscelany, discoures on various subjects .... English. Between boards. Donated by D. L. Baker-Jones, Velindre, August 1971,
- Essays and a sermon by D. E. Jenkins, together with a few letters to D. E. Jenkins . Welsh, English ...,
- Essays and notes on Harlech Castle, the early history of Flintshire, and Melin-y-Rhiw and Plas-yn-Rhiw near Pwllheli. (Formerly Bob Owen ...,
- Essays by Henry John Nash,
- Essays on William Jones, Cwmllynfell and Richard Williams, Brynaman,
- Essays, addresses and eisteddfod competition entries. (Formerly Borth-y-gest MS 71.) Welsh, English. Between boards. Purchased from the library of Mr ...,
- Essays, etc. by Henry John Nash,
- Essays: Verse and Prose, by John Hutton. (Formerly Howell Ll. Davies MS 6.) English. Brown paper. Purchased from the library of ...,
- Estate accounts of Griffiths, Alltyfelin, Carmarthenshire; list of Carmarthenshire sheriffs, 1539-1818. English. Leather. Purchased from the executors of Miss Lloyd ...,
- Estate rental accounts of John Hensleigh Allen, Cresselly, Kilgetty, Pembrokeshire . English. Leather. Donated by Mrs R. A. Pennant, Saundersfoot ...,
- Estimate for repairing a britzka for Henry Gwynne Vaughan, Brecon,
- Etat abregés des revenus et depenses du Roi. French. 1/2 vellum. Donated by Iwan Morgan, March 1947,
- Etchings of Tenby : including many ancient edifices which have been destroyed, and intended to illustrate the most striking peculiarities in early Flemish architecture, with a short account of that town, and of the prinicpal builisings in its neighbourhood /
- European Baptist Press Service letter
- European Union of Women (North Wales Branch) Records
- Euros Childs
- Evan Ceredig Jones: Emynau
- Evan D. Jones Collection of Cardiganshire and Pembrokeshire Deeds (Sotheby Deeds),
- Evan Davies Jones Manuscripts,
- Evan Davies MSS,
- Evan Edwardes Manuscripts
- Evan Evans (Ieuan Brydydd Hir): Some Specimens of the Poetry of the Antient Welsh Bards ..., &c.
- Evan Evans (Ieuan Glan Geirionydd): Music
- Evan Evans, Aberystwyth, Manuscripts
- Evan Isaac: Prif Emynwyr Cymru
- Evan Jones, Llanwrtyd: Cyfrolau o farddoniaeth Gymraeg
- Evan Lewis Manuscripts
- Evan Lloyd and William Price,
- Evan Lloyd letters,
- Evan Lloyd letters,
- Evan Morgan, D.D. - a tribute and biographical notes by Dr. Williamson (typescript). English. From a typescript lent by Mrs ...,
- Evan Owen Manuscripts,
- Evan Pughe: Pregethau, &c.
- Evan Richards Papers,
- Evan Roberts (Merthyr Tydfil) personalia (Robert Parry and Thomas Bevan named). Welsh, English. In boards. Donated by Mrs R. F ...,
- Evan Taylor: The West Indies
- Evan Vaughan (Carmarthen) Records,
- Evan Watkin: Account book
- Evan Williams (Llanfrothen) Papers,
- Evancoed parish,
- Evangelical preacher's journal,
- Evans Williams (Bryntirion Hall) Family Diaries
- Evans, Llanbrynmair family papers. Welsh, English. In boards. Donated by Miss Ceridwen Lloyd, Llanbrynmair,
- Evans: a Welsh family in Sharon Valley,
- Evelyn Whiting Papers,
- Evening service in D: Magnificat and Nunc Dimittis by Dr Ernest L. M. Prichard. (Formerly Ernest L. M. Prichard MS ...,
- 'Everyman'
- Evidence in the case of the Marquis of Bute v Corporation of Cardiff relating to the tidal portion of the ...,
- Evolution and the origin of life,
- Ewloe Hall Deeds and Documents,
- Examen de conscience by Laur[?ence] de la Barmondiere. French. Calf. Donated by Iwan Morgan, March 1947,
- Examination as to the settlement of Thomas Roberts, Disart and Ruthland, Flintshire,
- Excelsior gan Saunders Lewis,
- Excerpts from Higden's Polychronicon. Latin. Between boards. Donated by Mrs Morris, Abercynon, per the Reverend Emrys Evans, Whitchurch, May 1960 ...,
- Exchequer deponents,
- Executors' papers,
- Exemplification of a recovery suffered at Cardiff relating to property in Glamorgan,
- Exemplification of Recovery of lands in Llanidloes, Montgomeryshire,
- Exercise book containing reminiscences of Mrs Henry Wood (nee Parry of Ty Llwyd, co. Cardigan) born,
- Exercise book of William Saunders Davies, Felin-fach,
- Exercise books -containing arithmetic, trigonometry, etc, apparently in connection with navigational studies. English. Boards. Donated by Mr T. Brisbane Jones ...,
- Exercise books of Thomas Lewis (1872-1968), father of Mrs D. Thomas, ? at Llandeilo School Academy,
- Exercises and transcripts,
- Exercises in logic,
- Expositions on the Pauline Epistles by Pelagius and Jerome. (Photostat facsimile.) Latin. Morocco. Photostat facsimile donated by Dr Griffith Evans ...,
- Extent of Denbigh : : Transcript,
- Extents of Neath taken by John Stuart Corbett and D. Rhys Phillips from Inquisitiones post mortem, 1296-1375. Latin, English
- Extract from the diary of the Bristol Congress of Moravians, January 1 & February 11 1840, with reference to Drws-y-coed ...,
- Extracts (press cuttings) from the Welsh Gazetterelating to historical matters, including 'Taith yn Sir Aberteifi yn y Flwyddyn 1856' (incomplete) ...,
- Extracts and transcripts relating to the Quakers
- Extracts by Bob Owen from parish registers and vestry books for Llannor, Llyn, c. 1761-1869, and for Ynyscynhaearn, c. 1754-1791 ...,
- Extracts from Amroth vestry book, 1738-1848, by J. C. H. Crosland. English. Cloth. Donated by Mrs Crosland, Amroth, October 1946 ...,
- Extracts from Court of the President and Council within the Principality and the Marches records
- Extracts from Court of Wards and Liveries records, Inquisition Post Mortem, pedigrees, etc in the hand of David Jones, Wallington ...,
- Extracts from Frederick Arthur Crisp
- Extracts from Glamorgan parish registers, etc and Chancery proceedings, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volumes ...,
- Extracts from Llanavan parish register,
- Extracts from Nantcwnlle parish registers
- Extracts from parts I and II of 'Diwylliant Hanesyddiaeth' by the Reverend Evan Lewis, Cilgwyn; notes relating to the parish ...,
- Extracts from public records
- Extracts from rotuli of Edward I,
- Extracts from Star Chamber proceedings, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volume 50. (Formerly Llanmaes MS ...,
- Extracts from the 1831 Census of parish registers. English. 1/2 leather. Purchased from Tom Lloyd Roberts, Caerwys, October 1971,
- Extracts from the British Magazine. In boards. Donated by Mr and Mrs Thomas, Llanarth, January 1949,
- Extracts from the deed of settlement of Cowbridge Gas Co. (Formerly Llanmaes MS 94.) English. Paper. Purchased from E. P ...,
- Extracts from the diary of Thomas Lyke
- Extracts from the journals of George Avery Hatch (1775-1836) in Hatch's hand. (Formerly Llanmaes MS 69.) English. Leather. Purchased from ...,
- Extracts from the journals of George Avery Hatch (1775-1836) in Hatch's hand. (Formerly Llanmaes MS 70.) English. Leather. Purchased from ...,
- Extracts from the journals of George Avery Hatch (1775-1836) in Hatch's hand. (Formerly Llanmaes MS 68.) English. Leather. Purchased from ...,
- Extracts from The Naval Chronicle, with corrections and additions
- Extracts from the registers of St Cadvan's Church, Towyn,
- Extracts from the vestry books of the parish of Llandderfel,
- Extracts from the work of William Laud
- Extracts from theological and philosophical writings by Peter de Moguncia. Latin. Rebound at NLW, November 1958. Donated by E. R ...,
- Extracts from Trefeglwys parish registers
- Extracts from two day-books of Robert Braham Jones (1811-1899), Pwllheli. English. Boards. Purchased from Mrs H. Jones, Dinas, Pwllheli, June ...,
- Extracts from vestry books and parish registers of Derwen, Denbighshire, 1660-1804, Llanrhaeadr-yng-Nghinmeirch, Denbighshire, c. 1745-1890, Ffestiniog, c. 1786-1789, and Penmachno ...,
- Extracts made by Bob Owen from Llanfachreth Old Register, 1637-1902. (Formerly Bob Owen MS.) English. Boards. Purchased from Bob Owen ...,
- Extracts of patents, 14th-15th centuries, from the Tower Records. Morocco. Purchased from Bernard Halliday, June 1948,
- Extracts of Welsh interest transcribed by Bob Owen from The Bristol Gazette and Public Advertiser, 5 April 1804 - 25 ...,
- Extracts of Welsh interest transcribed by Bob Owen from The Bristol Gazette and Public Advertiser, January 1 1801 - March ...,
- Extracts relating to Llanbadarn Fawr,
- Extracts relating to Llanbadarn Fawr,
- Extracts relating to the Ellis family of North East Wales and Jamaica (typescript). English. In a file. Purchased from Sotheby's ...,
- Extracts relating to the Ryley family
- Extracts transcribed by Bob Owen from the scrapbook of Mr Thomas Roberts, Porthmadog, comprising mainly poetry; and notes relating to ...,
- Extraits de lectures pieuses. French. Calf. Donated by Iwan Morgan, March 1947,
- Eynon Penybont
- Eyton family of Leeswood MSS,
- F. G. Gurney Papers,
- F.C. Carter Collection of Deeds,
- Facsimile of articles of apprenticeship of Arthur Price to Charles Cotton, printer, Denbigh,
- Facsimile of Llandderfel churchwardens' accounts
- Facsimile of marriage lines signed by Gronow Owen, Lancashire,
- Fact and Fantasy of Publius Aelius Hadrianus. Literary Tradition and Modern Scholarship
- Facts and anecdotes of the Mathew family (I) by E. M. Bishop and Edward Hazard Mathew. English. (Formerly E. M ...,
- Fairs and Agriculture. Transferred from the Dept of Printed Books. English. Donated by George E. Blundell, December 1920,
- Family correspondence of Vernon Watkins
- Family history of Davies of Eblid and Llansilin.
- Family letters,
- Family tree of William Alfred Evan Call,
- Fantasia for full orchestra by Dr Ernest L. M. Prichard,
- Farm account book
- Farm account book
- Farm Account Book,
- Farm Account Book,
- Farm Account Book,
- Farm account books,
- Farm accounts
- Farm accounts
- Farm and household accounts
- Farm vouchers of David Jones of Castell, Carno, afterwards Croeslyn, Llanidloes, Montgomeryshire,
- Farmer's account book
- Farmer's account book,
- Farmer's account book,
- Farmer's account book,
- Farmer's account book, &c.
- Farmer's diary,
- Farming account book,
- Farming account book,
- Farming account book,
- Farming account books,
- Farming accounts,
- Farming diaries, 1960-74, of Marian Myfanwy Morgan's family, who farmed at Pencrug, Llanddeusant, and Llangadog, co. Carm,
- Farming memoranda
- February afternoon [sonnet 2],
- Federation of Family History Societies: National Burial Index for England and Wales on CD-ROM
- Fees collected on behalf of Bethel School, Mynachlog-ddu in the hand of William Griffiths. English. Between boards. Donated by Mr ...,
- Felicia Dorothea Hemans papers
- Felicia Dorothea Hemans papers
- Felicia Dorothea Hemans papers
- Felicia Hemans letters and poetry.
- Fellowship of Reconciliation ('Cymdeithas y Cymod yng Nghymru') Records
- Festiniog Slate Quarry Co. Ltd rent book. (Formerly Borth-y-gest MS 104.) English. Boards. Purchased from the library of Mr R ...,
- Festiniog Slate Quarry Co. Ltd day book. (Formerly Borth-y-gest MS 105.) English. 1/2 leather. Purchased from the library of Mr ...,
- Festiniog Slate Quarry Co. Ltd day book. (Formerly Borth-y-gest MS 106.) English. 1/2 leather. Purchased from the library of Mr ...,
- Festiniog Slate Quarry Co. Ltd pay account book. (Formerly Borth-y-gest MS 107.) English. 1/2 leather. Purchased from the library of ...,
- Festival of Wales Golden Book of Welcome,
- Ffestiniog parish register (facsimile)
- Ffiol Rwssia
- Ffordd yr holl Ddaear: drama gan J. O. Francis wedi'i chyfieithu i'r Gymraeg gan Magdalen Morgan. Chwarter lledr. Rhoddwyd gan ...,
- Fforest Legionis Manuscripts
- Ffosrhydgaled Estate Records,
- Ffransis G. Payne Papers,
- Ffrwdgrech (Breconshire) Deeds,
- Ffrydan woollen factory accounts,
- Fifty letters, etc from Huw Menai to E. J. Evans. English. Between boards. Purchased from Mr E. J. Evans, Skewen ...,
- Fifty Sovereigns! or Maggie's Tocher by Joseph Ebsworth. English. 1/2 calf. Donated by R. A. Roberts, Orford, January 1942 ...,
- Fifty years of the Welsh Society in Chelmsford,
- Fifty-two letters and a postcard from H. Walford Davies to A. J. Jaeger, two letters from C. Hubert H. Parry ...,
- File of correspondence of Marjorie Wight, Hereford. English. Between boards. Donated by G. A. Dickman, Haverfordwest, February 1974,
- File of correspondence relating to the foundation of the Welsh National Opera Company. Donated by Mr Victor Fleming, F.I.A.L., Ventnor, Isle ...,
- File of correspondence relating to the Tabernacle Baptist Chapel, Carmarthen, Young Men's Fellowship. English. Between boards. Donated by the late ...,
- File of material re tobacco trade,
- File of papers of antiquarian and religious interest in the autograph of the Reverend Owen Jones ('Meudwy Môn'); and the ...,
- Film script: 'Reclamation',
- Final Report on South Wales Coalfield History Project. The project was sponsored by the Social Service Research Council and undertaken ...,
- Final typescript draft of The Village The City The Village (1956) by Glyn Jones. (Formerly Glyn Jones MS 8.) English ...,
- Final typescript of The Childhood Land (1960) by William Glynne-Jones. (Formerly W. Glynne-Jones MS 3.) English. Unbound. Purchased from William ...,
- Financial accountsby Jenkin Edwards and William Roberts ('Nefydd') relating to the building of a new Baptist chapel at Blaina. (Formerly ...,
- Financial papers, etc of the Wrexham and District Cymmrodorion Society. Welsh, English. Between boards. Donated by W. Emyr Williams, Wrexham ...,
- Firenza Guidi's 'All the Sundays of May' (Hijinx Theatre)
- First aid and home nursing,
- First draft of Sir Alun Talfan Davies' contribution, 'Sylwadau'r Mis' for Barn, February 1984,
- First set of songs from 'Mychurachan' by R Ernest L. M. Prichard. (Formerly Ernest L. M. Prichard MS 4.) Music ...,
- First set of songs from 'Mychurachan' by Dr Ernest L. M. Prichard,
- First World War diary
- First World War diary
- [First World War Lantern Slides]
- First World War letters,
- First World War papers,
- Fisher Manuscripts
- 'Fishguard as a resort for visitors', a manuscript account by a visitor to Goodwick, co. Pembroke,
- Fishguard British School minute book. (Formerly Haverfordwest MS.) English. Boards. Donated by Messrs Williams & Williams, Haverfordwest, 1915,
- Fishguard Harbour Improvement Company Records,
- Fishguard invasion, 1797,
- Fishguard Turnpike Trust Order Book
- Fishing book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Fishing book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Fishing book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Fishing on Lake Nyasa by W. Twiston Davies (cyclostyle). English. In a manilla file. Donated by W. Twiston Davies, Bristol ...,
- Five articles about the Welsh by Caradoc Evans (holograph and typescript). (Formerly Caradoc Evans MS 4.) English. Unbound. Donated by ...,
- Five cash books and ledgers of a general store in Penrhyncoch, Cardiganshire,
- Five domestic science class registers of Tal-y-bont school, co. Card,
- Five letters from D[avid] Lloyd George to W. Lewis Jones, Bangor
- Five letters to Morley Jones from various musicians regarding performances at concerts and local Eisteddfodau,
- Five scrapbooks of press cuttings compiled by R O F Wynne, with some additional comments in his hand; the cuttings ...,
- Five sermons by Edmund Jones. English. Brown paper. Purchased from Ifan Kyrle Fletcher, London, October 1950,
- Flint lead works, etc.,
- Flintshire Castles
- Flintshire electors' register
- Flintshire lawsuit
- Flintshire lease book
- Flintshire notes,
- Flintshire parliamentary elections,
- Flintshire survey
- Flora and fauna of Anglesey,
- Florrie Hamer Papers,
- Foley of Ridgeway Collection
- Font manuscript time books of John Havard James (ob. 1894) of Cwm Gwaun, Pembs,
- Food rationing,
- Football Association of Wales Records
- Football on the Edge. The relationship between Welsh football policy-making and the British International Championship.
- Forest (Cilgerran) rent receipts of Thomas Edwards, John Edwards, and Elinor Edwards. English. Between boards. Donated by Mrs M. J ...,
- Forestry Action Group Papers
- Forms of prayers
- Forms relating to midwifery and maternity nursing grants
- Formulary of indictments and writs. Latin. Vellum. Purchased from Bernard Quaritch, London, December 1958,
- Forty-five letters relating to the Henry Richard Memorial Appeal. English. Donated by Mr Idwal C. Evans, Cardiff, August 1977,
- Foulk Roberts (Eos Llyfnwy): Papurau
- Foulk Roberts: Llyfr cerddoriaeth
- Foundation of Llandwrog Parish Church
- Four letters from John Mends, Haverfordwest, and thirteen letters from Sir James H. Seabrooke. English. Purchased from Sotheby's, London, February 1978
- Four men on the road,
- Four notebooks relating to Croesor, including one belonging to Richard Jones [Caerffynon] relating to the Good Templars, etc, together with ...,
- Four scrap books containing cuttings relating to Cymdeithas yr Iaith Gymraeg (the Welsh Language Society), the Free Wales Army, and ...,
- Four secretary's account books of expenses relating to 'Cymanfa Ganu Dosbarth y Garn', the Garn District, co. Card., Calvinistic Methodist ...,
- Four short stories by Evan Thomas Griffiths,
- Four visitors' books of Soar-y-Mynydd Presbyterian church, Llanddewibrefi, Ceredigion. See also NLW MSS 20886D, 21609F, 21701D, 21747B and NLW ex ...,
- Four volumes of notes on the Black Book of Carmarthen and other subjects, taken by H. Meurig Evans at lectures ...,
- Fourteen letters, the majority sent to the inhabitants of Llanbrynmair, Montgomeryshire from relatives in the USA. Welsh, English. Between boards ...,
- Fourteen scrap-books compiled by W. Johns containing printed material relating to Charles Dickens and his works, including articles, press-cuttings, copies ...,
- Foxe's Ecclesiasticall Historie, &c.
- Fragment of a cash journal of Daniel Price of Talley. cf. NLW MS 14887D for 1831-1832. English. Between boards. Donated ...,
- Fragment of a terrier of the parish church of Llanbister, Radnor,
- Fragment of Commote Court Roll,
- Fragment of Livy,
- Fragment of missal,
- Fragmenta Liturgica,
- Frances Emily Bridgeman-Simpson,
- Frances Stevenson Family Papers,
- Francis Ernest Llewellyn Jones Papers
- Francis Family (Mining) Papers,
- Francis Green Papers and Deeds,
- Francis Jones scrapbooks (Investiture of the Prince of Wales)
- Francis Kilvert diary,
- Francis Leighton: Letters
- Francis Parry,
- Francis W. Newman,
- Frank Evans Papers,
- Frank H. Cleaver Papers,
- Frank P. Cobb: Notes on Abersoch
- Frank Phillips papers,
- Frank R. Lewis letter.
- Françoise Maurel thesis 'Gwladfa Patagonia ...'
- Freddie Welsh scrapbooks,
- Frederick Charles Richards Papers,
- Frederick Grice Papers,
- Frederick Holland Collection of Kemeys of Monmouthshire Deeds,
- Frederick Tombs Manuscripts
- Freight book (T. Dyke and T. Swift & Co.). (Formerly Thomas Dyke MS.) English. Vellum. Purchased from Mr Grenfell Jones ...,
- Freight book of the 'Catharine Hodges' by Rees Lewis, master. English,
- Freight book. (Formerly Thomas Dyke MS.) English. Leather back. Purchased from Mr Grenfell Jones, Abergavenny, June 1971,
- French royal manifesto
- Friulan language material,
- From headhunting to Hallelujah chorus,
- 'From Trelogan to New South Wales'.
- 'From Wales to Wisconsin - The Plas yn Blaenau Papers'. Transcript of NLW MS 6478D
- From writing about pain to autobiography : : a study of The Wooden Doctor by Margiad Evans,
- Frondirion Manuscripts,
- Funeral leaflet of the Reverend Lewis Aeron Jones (1899-1992), Limerick, Maine, USA; and typescript copy of his memorial tribute,
- Funeral march to Branwen,
- Funeral sermon of Mr John Harris by the Reverend Micah Thomas, Abergavenny, Baptist minister. English. Between boards. Donated by the ...,
- Funeral sermons,
- Further papers received by Ceris Gruffudd relating to the immigration of Welsh Patagonian families to Australia,
- Further papers received by Ceris Gruffudd relating to the immigration of Welsh Patagonian families to Australia, comprising a brief account ...,
- Further papers relating to the immigration of Welsh Patagonian families to Australia comprising photocopies of letters from settlers and prospective ...,
- G. Arbour Stephens Manuscripts
- G. G. T. Treherne Manuscripts,
- G. Hall: Article on peach culture (typescript copy)
- G. K. Chesterton's Orthodoxy, with autograph letter and drawing. English. Cloth. Donated by the Misses A. N. & M. G ...,
- G. T. Clark: Notes on architecture
- G. T. O. Bridgeman manuscripts
- G. V. Roberts Collection of Literary Papers and Letters,
- G. W. Marriott: Journal extracts
- G.C.B. Poulter Collection
- G.T.D. Angel collection of Wheatsheaf Inn, Abergorlech, Deeds,
- Gadlys Baptist Chapel, Aberdare, Records
- Gaelic hymns, &c.
- Gaerwenydd Pritchard: Beirniadaethau
- Gaiman Council minute book,
- Galarebau coffa Llywarch Gwent, &c., gan E. Jones a B. Rosser. (Gynt Nefydd MS.) Rhwng byrddau. Prynwyd oddi wrth Miss Lewis ...,
- Galley proofs, with manuscript corrections, of Bryn Grifths' volume of poetry The Mask of Pity (Christopher Davies, Llandybie),
- Galwad Penar i Bentre Estyll, &c., gan David Evans a G. Penar Griffiths. (Gynt Penar Griffiths MS 30.) Mewn byrddau ...,
- Game book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Game book of Sir Frederic George Morgan, 5th baron Tredegar. English. 1/2 leather. Donated by the executors of the late ...,
- Game book of Sir Frederic George Morgan, 5th baron Tredegar. English. 1/2 leather. Donated by the executors of the late ...,
- Game book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Game book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Game book of Sir Frederic George Morgan, 5th baron Tredegar. English. Leather. Donated by the executors of the late the ...,
- Game book,
- Gardd o Gerddi gydag Englynion Rhaeadr gan Thomas Edwards ('Twm o'r Nant'). Hanner lledr. Rhoddwyd gan R. R. Herbert, Llundain ...,
- 'Garddwr-lyfr ....' - traethawd ar arddio gan John Jones, crwynwr, Llanuwchllyn. (Gynt A. E. Jones, Y Goppa MS.) Rhwng byrddau ...,
- Gardening notes and farming accounts
- Gardens and smallholdings in Wales
- Gareth Edwards (1947-1968) papers,
- Gareth Jones letters
- Garn Estate Records
- Garn-swllt Board School
- Garthewin, 12.9.48,
- Geirfa hanes - an English - Welsh dictionary of historical terms compiled by Tom Jones, Trealaw. Welsh, English. Between boards ...,
- Geiriadur o Gyfystyron Cymraeg gan Joseph Hugh Evans. Ffeil. Rhoddwyd gan Mrs J. H. Evans, Llanbedr, Mawrth,
- Geiriau ac ymadroddion llafar Sir Ddinbych,
- Geiriau llafar Ardudwy,
- Geirlyfr Cymraeg a Saesneg by Titus Lewis, interleaved with additions by ?Sir Erasmus Williams. Welsh, English. 1/4 cloth. Purchased from ...,
- Gelli Estate Records,
- Genealogical data relating to the Davies family of the Hiraethog district, Denbighshire,
- Genealogical history of the descendants of John Raney, Brunswick County, Virginia by,
- Genealogical material relating to the Powell family of Holt, Denbighshire, including a printed copy, [1885], of the 'Pedigree of Powell ...,
- Genealogical memoranda and records of Islwyn's family. English. In boards. Donated by Mr T. Edmonds, Nelson, June 1942,
- Genealogical memoranda of the Hughes (Alltlwyd) family. English. In boards. Purchased from S. V. Galloway, Aberystwyth, January 1942,
- Genealogical memoranda relating to the Talysarn family by John A. A. Williams. Boards. Donated by Plas Talsarn, January 1958,
- Genealogical notes on the grandparents of J. D. R. Thomas,
- Genealogical notes relating to Conway's related families (typescript). English. Between boards. Donated by R. E. F. Garnett, London, December 1968 ...,
- Genealogical particularsrelating to the family of Thomas and Jane Jones, Cwmyglaw, Carmarthenshire, within a copy of a Bible of 1740 ...,
- Genealogical tables
- Genealogie, kollektives Gedächtnis und Legitimation : Eine Analyse der Genealogie Gruffudd ap Cynans [sic] in der 'Historia Gruffud vab Kenan',
- Genealogies of the Mason/Lewis/Jones families of North Cardiganshire
- Genealogy of the Blayney Family compiled by S. P. Thomas,
- Genealogy of the Ellis family of Penarwnion, Llanfachreth
- Genealogy of the Francis family of Aberhiriaeth, Cwmllinau, Cemais
- Genealogy of the Homfray Davies family of Powys,
- Genealogy of the Jones family of Penyrwtraddu, Llanfair Caereinion
- Genealogy of the Lloyd family,
- Genealogy of the Morgan family of Pantyneuadd, Penegoes
- Genealogy of the Phillips and Charles families,
- Genealogy of William Pearce, Ffrwdgrech by A. W. Woods. English. Purchased from Mr Ian H. R. Cowley, Nottingham, January 1970 ...,
- 1910 General Election ephemera
- General merchant's day-book
- General report on the sanitary condition of dwelling houses in the Rural District of Penllyn,
- Geoff Charles obituary card
- Geoffrey L. Fairs Papers,
- Geoffrey Woolley Papers
- George A. Morrison Records,
- George Borrow,
- George Borrow: Poetry in translation
- George Borrow: Translations
- George Cornewall Lewis letters,
- George Ernest John Powell: Letters
- George Ewart Evans Papers,
- George Eyre Evans Collection,
- George Eyre Evans Manuscripts,
- George Family Name Society, Genealogical Papers,
- George Fosbery Lyster: Material relating to Holyhead harbour
- George Gwynne, Llwyn Hywel and Llanelwedd, pedigree
- George Lewis and Michael Jones papers,
- George Ormerod: Journal of tours
- George Owen and William Sargeant papers
- George Owen's 'Description of Penbrokeshire',
- George Stephens, Carmarthen,
- George Thomas, Swansea: letters, &c.,
- Georgina Craven tune book,
- Geraint Dyfnallt Owen MSS,
- Geraint Goodwin Papers,
- Gerallt Richards Papers.
- Gertrude Painter Manuscripts,
- Gesta Romanorum
- Gethin Davies: Llythyr
- Gift from the Welsh citizens of Vancouver to the Penybont Eisteddfod of 1948. Welsh, English. Padded red leather. Donated by ...,
- Gilbert Smith Collection of Flintshire Deeds,
- Gilbertson Papers,
- Gildas and Deutero-Gildas.
- Gilfach Goch Britannic Colliery: Deputy Pre-shift reports. See also NLW MS 20369A. English. Between boards. Donated by Dr Moelwyn J ...,
- Gilfach Goch Britannic Colliery: Deputy Pre-shift reports. See also NLW MS 20370A. English. Between boards. Donated by Dr Moelwyn J ...,
- Gilfach Goch: Reports on places outside the Deputy's districts. English. Between boards. Donated by Dr Moelwyn J. Williams, National Library ...,
- Gilfach pedigree books
- Gillian Clarke Papers,
- Gladstone cartridge incident
- Glamorgan and Monmouthshire Deeds,
- Glamorgan castles by Sir Richard Colt Hoare. 1/2 calf. Donated by D. Wyndham Clark, Esq., May 1949,
- Glamorgan deeds and papers
- Glamorgan Family History Society Publications
- Glamorgan Family History Society Publications: microfiche copies of the 1861 census index.
- Glamorgan FHS Publications
- Glamorgan poll book,
- Glamorgan rental
- Glamorgan terriers,
- Glamorganshire Canal Company draft agreement,
- Glamorganshire canal navigation,
- Glan Alaw MSS,
- 'Glan Menai' Manuscripts
- Glan Paith Papers,
- Glanllyn estate rent book. English. Leather. Donated by J. H. Lloyd ('Peryddon'), Bala, December 1939,
- Glanmor Williams Diaries,
- Glanrhyd, Edern, Caernarvonshire farm account books in the hand of G. Hughes Roberts. Welsh, English. Between boards. Donated by J ...,
- Glansevern Collection 9
- Glanyrafon Estate Records
- Glas,
- Glasgow Welsh Society: reminiscences, etc. Welsh, English. Between boards. Donated by J. L. Williams, Glanwern, Borth, July 1968,
- Glen A. Taylor Collection of Pencreeg and Glamorgan Deeds,
- Glossaries,
- Glossaries,
- Glossary by Leonard Owen of personal names extracted from his own transcripts of lay and clerical subsidy rolls, etc in ...,
- Glossary of North Country Words, with MS notes, by John Trotter Brockett. (Formerly Howell Ll. Davies MS 26.) English. 1/2 ...,
- Gloucester Fire and Life Insurance forms and registers. (Formerly Thomas Dyke MS.) English. Between boards. Purchased from Mr Grenfell Jones ...,
- Glovers' account book,
- Glyn Davies Collection of Woosnam Deeds,
- Glyn Griffiths files,
- Glyn Hopkins Papers,
- Glyn Jones Papers,
- Glyn Jones's 'Seven Keys to Shaderdom',
- Glyneiddan Papers,
- Glynllifon Estate Papers,
- Glynllivon sale catalogue
- Godfrey Lee Papers,
- Gofyniadau ac atebion ar y colectau,
- Gogerddan fishing book,
- Gohebiaeth a nodiadau'n ymwneud â chenhadon Cymreig. (Gynt Penar Griffiths MS 7.) Mewn byrddau. Rhoddwyd gan feibion a merched y ...,
- Gohebiaeth Dewi Watkin Powell correspondence: Tryweryn,
- Gohebiaeth Dr Mari Ellis (Archif Menywod Cymru/Women's Archive of Wales),
- Gohebiaeth ynglŷn â Colofn Pobl Ieuainc y Tyst
- Gohebiaethyn ymwneud ag Eisteddfod Genedlaethol Pwllheli 1875,
- Gold miner's autobiography,
- Golden Valley Railway (Hay Extension) Papers,
- Goleuni Glan Ceri,
- Goliath and David /
- Gomer Lewis Collection
- Gomer M. Roberts Manuscripts
- Gomer Roberts: Atgofion amaethyddol,
- Goods invoices, shipping notes, 1861-1862, largely deriving from the Welshpool station of the Oswestry and Newton Railway and the Great Western Railway (Northern Division),
- Gorchestion Beirdd Cymru, &c.
- Gorchestion Beirdd Cymru... wedi'i golygu gan Rhys Jones, yn cynnwys marwnad gan George Brymer, Garndolbenmaen
- Gordon Bottomley letters,
- Goring-Thomas Family Papers
- Goronwy Owen ('Goronwy Ddu o Fôn')
- Goronwy Owen letters
- Goronwy Owen,
- Goronwy Rees Papers,
- Goronwy Williams Collection of Denbighshire and Flintshire Deeds and Papers,
- Gorsedd y Beirdd,
- Gosodiadau cerdd dant Gareth Mitford Williams,
- Goulding's Pocket Book and Farmers' Diary by W. & H. M. Goulding, with MS notes by Morgan Evans. English, Welsh. (Formerly ...,
- Goulding's Pocket Book in the hand of David Morgan, Llangeitho. (Formerly Jane Morgan MS 45.) Welsh, English. Leather. Donated by ...,
- Government of Wales Act 1998 (1999),
- Government papers relating to the Welsh Colony in Patagonia. English. Cloth. Purchased from the library of Henry Tobit Evans, March ...,
- Goya and the Spanish Crisis,
- Grace Ellis: Memoranda relating to the Ellis family, Bangor
- Grace Williams Music Manuscripts,
- Grace's story,
- Gradd DLitt John Elwyn,
- Graig Baptist Chapel, Newcastle Emlyn: register of members' subscriptions. English. Leather. Donated by the Trustees of Graig Baptist Chapel, Newcastle ...,
- Gramadeg Hebraeg,
- Gramadeg Siôn Rhydderch,
- Gramadeg y beirdd, &c.,
- Grangetown Baptist Church, Cardiff Sunday School account book. English. Boards. Donated by Gwyn Rowley, Aberystwyth, March 1962,
- Grant from the Privy Council to John Lloyd, Receiver-General of the Aid in Denbighshire, of an allowance of £13 6s. 8d. towards the expenses incurred by him in collecting the Aid,
- Grant of nobility to Don Juan de Morales. Spanish. Velvet. Donated by D. Wyndham Clark, Esq., May 1949,
- Grant of the custody of the estate and person of John Owen, a lunatic, Brecon,
- Grant to St George's Chapel, Windsor
- Grave of Dr Gwenogvryn Evans,
- Gravy rings around my plate,
- Great hymns of Wales,
- Great Sessions circuit accounts
- Great War Diary
- Greek grammar,
- Greek New Testament,
- Greenham Common diary
- Greenhill Property Club ledger. English. Boards. Donated by Mr Glan Nicholas, Tonypandy, October 1972,
- Greenhill Property Club minute book. English. Boards. Donated by Mr Glan Nicholas, Tonypandy, October 1972,
- [Greg Box 20]
- [Greg Box 48]
- Gregory family pedigree, Glamorgan,
- Gregynog Convalescent Home Visitors Book. English. Leather. Donated by Evan C. Powell, Esq., Newtown, May 1963,
- Gregynog Estate Rentals
- Gregynog Press Visitors Book. Welsh, English. 1/2 leather. Donated by Evan C. Powell, Esq., Newtown, May 1963,
- Gregynog visitors' book containing records of, and attendances at, conferences and committee meetings. Welsh, English. Leather. Donated by Evan C ...,
- Gregynog visitors' book containing records of, and attendances at, conferences and committee meetings. Welsh, English. Leather. Donated by Evan C ...,
- Griffith Edwards: Pregethau
- Griffith family account book
- Griffith family memoranda,
- Griffith family of Garn papers
- Griffith Jones (Elldeyrn): Marwnad i'r Diweddar William Jones ... (llawysgrif gwreiddiol)
- Griffith Jones, Llanddowror
- Griffith of Cae Cyriog Manuscripts
- Griffith Phillips papers,
- Griffith T. Roberts Papers.
- Griffith Thomas of Rock Farm, Begelly,
- Griffith Williams, Esgob Ossory,
- Griffith Williams: Erthyglau ar Reilffordd Ffestiniog
- Griffiths (Glanhafren) papers,
- Grisiau Cerdd Arwest,
- Grocer's account book
- Grocer's account book
- Grocer's account book,
- Grocer's day-book
- Grocer's notebook,
- Grocery accounts of the Reverend R. Jones, Lampeter. (Formerly W. S. Jones MS.) English. Boards. Donated by Principal W. S ...,
- Gronovius: Letters to Thomas Pennant
- Grosse Passions musik ... von J.S. Bach, with Welsh translation, by Jack Edwards. (Formerly Jack Edwards MS 44.) Wrappers. Donated ...,
- 56 Group Wales Papers
- Grŵp Pennant Group papers,
- Guadalcanal mines legal papers
- Guest book of the Pryse family of Gogerddan, co. Card., containing autographs,
- Guide to Aberdovey
- Guilsfield parochial records,
- Guiseppe Mazzini letters to Gwilym Hiraethog
- 'Gunner: A War Journal'
- Gutyn Arfon: Cerddoriaeth
- Guy Gough: 'Quest for the origins of the Gough family'
- Gwaedd yng Nghymru : : yn wyneb pob cydwybod,
- Gwaith 'Dewi Elved',
- Gwaith 'Ioan Trithyd',
- Gwaith 'Neddferch' gan Mrs L. Evans ('Neddferch') a J. Clement. Mewn amlen. Rhoddwyd gan Gomer M. Roberts, Pontrhydyfen, Hydref 1949 ...,
- Gwaith 'Sarnicol',
- Gwaith ar gyfer eisteddfodau
- Gwaith barddol William Thomas (?-1933), ('Gwilym' neu 'Gwynorig'). Rhoddwyd gan Miss M. A. Edwards, y Rhondda, Rhagfyr 1974,
- Gwaith barddonol Richard Rowlands ('Ap Egoes'). Byrddau. Rhoddwyd gan Richard Jones, Machynlleth, Mawrth 1956,
- Gwaith barddonol William Parry ('Sarpedon'). Lliain. Rhoddwyd gan H. Parry, Morfa Nefyn, Mawrth 1948,
- Gwaith David William, Fawnog Wen,
- Gwaith Evan Evans, Ty Coch, Pennantlliw. Llyfr ysgrifennu. Rhoddwyd gan Griffith Davies ('Gwyndaf'), Llanuwchllyn, Mehefin 1951,
- Gwaith gan Dafydd Guto Ifan.
- Gwaith Glan Alaw
- Gwaith Hiraethog
- Gwaith Hiraethog
- Gwaith Hiraethog
- Gwaith Hiraethog
- Gwaith Ieuan Glan Wnion,
- Gwaith John Castell Evans,
- Gwaith John Jones ('Celyn'),
- Gwaith John Oliver,
- Gwaith R. J. Derfel,
- Gwaith Rhys Jones o'r Blaenau
- Gwaith Robert Hughes, Tyddyn y Blawd,
- Gwaith Robert Hughes, Tyddyn y Blawd,
- Gwaith Robert Isaac Jones ('Alltud Eifion')
- Gwaith Robert Isaac Jones ('Alltud Eifion')
- Gwaith Siôn Brwynog,
- Gwaith Siôn Tudur, gol. gan Enid P. Roberts
- Gwaith T. D. Gwernogle Evans,
- Gwaith Talhaiarn ac eraill,
- Gwaith Telynog,
- Gwaith W. J. Parry,
- Gwaith William Cosslett,
- Gwaith William John Roberts ('Gwilym Cowlyd')
- Gwaith ymchwil T. Robin Chapman: 'Islwyn Ffowc Elis: .....'
- Gwarcwm Deeds,
- Gwasg Llangollen, ei hanes a'i Llyfryddiaeth gan y Parchedig J. Gwyddno Williams . (Gynt J. Gwyddno Williams MS.) Byrddau. Rhoddwyd ...,
- Gwasg y Brython Archives,
- Gweddau Cyfreithiol Hanesiaeth Eglwysig ... gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Prynwyd oddi wrth ...,
- Gweinidogion Seion, Cefn Mawr,
- 'Gweirydd ap Rhys',
- Gweithiau barddonol D. R. Daniel, gyda nodiadau teipysgrif gan O. C. Evans. Mewn ffeil. Rhoddwyd gan O. C. Evans, Lerpwl ...,
- Gweithiau barddonol J. Gaerwenydd Pritchard,
- Gweithiau gan Dafydd Guto Ifan
- Gweithiau gan Dafydd Guto Ifan,
- Gwen John manuscripts,
- Gwen Rees Roberts Papers
- Gwen Tomos, etc,
- Gwenallt MSS,
- Gwenfron Moss Papers,
- Gwenllian Ivorite Lodge, Cydweli,
- Gwerin-eiriau Sir Ddinbych,
- Gwern-y-Pant Manuscripts,
- Gwernogle church records,
- Gwernogle church records,
- Gwernogle church records,
- Gwernyfed Estate Records
- Gwernyfed Lodge Inventory,
- Gwersi Cymraeg,
- Gwersyll Ruhleben,
- Gwillim Collection of Ystradfellte Deeds,
- Gwilt pedigrees by Joseph Gwilt. English. Boards. Purchased from Winifred Myers, London, August 1973,
- Gwilym Hughes Manuscripts,
- Gwilym Jones, MP, Papers,
- Gwilym Lewis : letters from Egypt,
- Gwilym Lleyn: Llyfryddiaeth y Cymry
- Gwilym Prys-Davies Papers
- Gwilym Williams: Darlith
- Gwlad y Bryniau
- Gwlad y Bryniau
- Gwladys Mary Morris: Barddoniaeth
- Gwrtheyrn Manuscripts
- Gwrych Castle Estate Records
- Gwydir (BRA) Papers,
- Gwydir Castle visitors' book,
- Gwydir estate accounts,
- Gwydir estate records,
- Gwydir estate rental,
- Gwydir estate valuation,
- Gwydir estate,
- Gwyn Jones: The Green Island,
- Gwyn Owain Jones Papers,
- Gwyn Thomas Papers,
- Gwyndud Jones Manuscripts
- Gwynedd Family History Society Publications on Microfiche
- Gwyneddon MSS,
- Gwyneth Lewis Papers
- Gwynfryn Manuscripts
- Gwynfryn Richards Papers,
- Gwynne Vaughan Bowen: Account book
- Gwynne Vaughan Bowen: Dyddiadur a llyfr nodiadau
- Gwysaney Manuscripts
- Gyda'n Gilydd,
- Gŵyl lenyddol a cherddorol South Poultney, Unol Daleithiau'r America
- H. B. Edwardes letters,
- H. Cernyw Williams,
- H. Clarence Whaite and Lily F. Whaite Papers
- H. Francis Jones Papers
- H. Ivor Jones: Hanes Annibyniaeth yn Sir Gaernarfon ..., copi, gydag ychwanegiadau
- H. Jones Davies Manuscripts
- H. Ll. W. Hughes: Pryddest
- 'H. M. Stanley as I knew him 70 years ago. By Effie Barrow'.
- H. Marshall: Description and history of the Conway Valley,
- H. R. Watterson Papers,
- H. St John Rumsey: Letters
- H. V. Morton,
- Hafod Board School, Llanerfyl,
- Hafod Estate rentals, etc. English. (Formerly Carl Hanson MS 2.) Guarded and filed. Donated by the family of the late ...,
- Hafod estate,
- Hafod y Porth MSS,
- Hafod-y-Porth account books,
- Hafodgaregog and Trefan Estate Records,
- Haines Manuscripts,
- Halsingod
- Halsingod, emynau a manion
- Hamilton and Greville Collection,
- Hamwood Manuscripts
- Hancorn/Hancorne family pedigrees
- Handbook of British Chronology: Editor's papers
- Handwriting exercise books
- Hanes ... achos crefydd yn bennaf ymysg y Methodistiaid Calfinaidd yn Birmingham,
- Hanes a Chyfrifon Eglwys Soar (A), Abertawe
- Hanes a gwaith 'Tudur Llwyd',
- Hanes achos gan y Methodistiaid Calfinaidd ym Mlaenplwyf gan R. J. Roberts, Llanfarian. Rhwng byrddau,
- Hanes achos y Bedyddwyr ym Mhenffordd-las, Tan-lan a Dylife gan David Jones ('Dewi Bach Dylifau'; 1840-1887) Rhydyporthmyn, Dylife, yn ddiweddarach ...,
- Hanes agoriad Capel M. C. Cefn y Waun, etc gan,
- Hanes am Syr John Oldcastle, cyfieithiado'r ddrama The Life of Sir John Oldcastle (1600) a briodolir i William Shakespeare. (Gynt ...,
- Hanes ardal Talgarreg gan Rees Davies, Talgarreg. Rhwng byrddau. Rhoddwyd gan Miss Eluned Davies, Llanbedr-Pont-Steffan, Ionawr 1970,
- Hanes Bedyddwyr Lerpwl, etc gan Joseph Davies (1848-1928). Byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Lerpwl, Medi 1972,
- Hanes Bedyddwyr Neilltuol y Rhos, gan S. Rowley (typescript). Byrddau. Rhoddwyd gan S. Rowley, Rhosllanerchrugog, Tachwedd 1952,
- Hanes Bethel, Eglwys Crist, Rhos, 1840-1940 gan J. Rhosydd Williams. Rhoddwyd gan Miss Menna Williams, Rhos, Mai 1972,
- Hanes bywgraffyddol o genhadon Cymreig i wledydd paganaidd gan G. Penar Griffiths. (Gynt Penar Griffiths MS 6.) Mewn byrddau. Rhoddwyd ...,
- Hanes bywyd yr hen 'ewythr'.
- Hanes Caersalem, Aberbargoed,
- Hanes Capel Caersalem (Bedyddwyr), Dowlais gan Thomas Morgan 'Afanwyson'. Rhwng byrddau. Rhoddwyd gan W. Ifor Dawkins, Treharris, Chwefror 1968,
- Hanes Capel Cynulleidfaol Ty'n-y-bont (ger Y Bala). Byrddau. Rhoddwyd gan J. H. Lloyd, Y Bala, Ebrill 1951,
- Hanes Capel Hermon, Abergwaun a Bedyddwyr Llangloffan a Phenfro gan y Parchedig William Rees ('Arianglawdd'). Rhwng byrddau. Rhoddwyd gan Miss ...,
- Hanes Capel Horeb, New Cross
- Hanes Capel M. C. Cymraeg Wolverhampton gan J. Ernest Jones. Rhwng byrddau. Prynwyd oddi wrth H. Jones Davies, Llangollen, Awst ...,
- Hanes Capel Penuel (Bedyddwyr), Rhymni (Cyfrolau I & II) gan Isaac Herriman. Rhwng byrddau. Rhoddwyd gan Isaac Herriman, Rhymni, Chwefror ...,
- Hanes Capel Penuel (Bedyddwyr), Rhymni (Cyfrolau III-IX) gan Isaac Herriman. Rhwng byrddau. Rhoddwyd gan Isaac Herriman, Rhymni, Chwefror 1967,
- Hanes Capel Penuel (Bedyddwyr), Rhymni (pennod 20) gan Isaac Herriman. Rhwng byrddau. Rhoddwyd gan Isaac Herriman, Rhymni, Chwefror 1967,
- Hanes Capel Siloam (Bedyddwyr), Tafarnau-bach gan Isaac Herriman. Rhwng byrddau. Rhoddwyd gan Isaac Herriman, Rhymni, Chwefror 1967,
- Hanes capel y Bedyddwyr yn Ffynnongroyw, etc gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Rhoddwyd ...,
- Hanes Capel y Bedyddwyr, Ramoth, ynghyd â rhestr aelodaeth, gan J. R. Jones ac eraill. Felwm. Prynwyd oddi wrth Mrs ...,
- Hanes Capel yr Annibynwyr Penrheol, Llandeilo, gan Edgar Jones,
- Hanes Cerddorion a Cherddoriaeth Gogledd Cymru 1700-1928 gan Evan Williams . (Gynt Evan Williams MS 7.) . Mewn ffeil. Prynwyd ...,
- Hanes Cesarea,
- Hanes Coleg Bala-Bangor I gan D. J. Williams (teipysgrif). Hanner lledr. Rhoddwyd gan D. Rhys ap Thomas, 1952,
- Hanes Cwm Manwledd,
- Hanes Cyfarfod Misol Sir Feirionnydd 1840-1890 gan Edward Griffith. Mewn byrddau. Rhoddwyd gan Miss Mair Olwen Clovane, Llandudno, Hydref 1950 ...,
- Hanes cyfarfodydd cystadleuol Sir Gaernarfon,
- Hanes Cymdeithas Gydweithredol Amaethyddol Llyn [1913-1928] gan Evan Williams (teipysgrif). Rhwng byrddau. Rhoddwyd gan Dr Thomas Parry, Bangor, Mai 1974 ...,
- Hanes Cymdeithasol Tri Phlwyf
- Hanes Cymry Birmingham
- Hanes Dyffryn Manledd gan Richard Jones. Prynwyd oddi wrth Richard Jones, Casnewydd, Sir Fynwy, Chwefror 1953,
- Hanes Dyffryn Nedd I gan J. M. Davies, Pontardawe. Hanner lledr. Rhoddwyd gan Mrs E. C. Morgan, Aberpennar, Medi 1948 ...,
- Hanes Dyffryn Nedd II gan J. M. Davies, Pontardawe. Hanner lledr. Rhoddwyd gan Mrs E. C. Morgan, Aberpennar, Medi 1948 ...,
- Hanes Ebeneser, Tonypandy,
- Hanes Eglwys Annibynnol Mynydd-bach,
- Hanes Eglwys Annibynol Bethel, Gaiman, 1876-1947 gan y Parchedig Tudur Evans. Rhoddwyd gan W. R. Owen, Ysw., Bangor, Ebrill 1965 ...,
- Hanes Eglwys Bethel Pont-rhyd-y-fen,
- Hanes eglwys Maescanner,
- Hanes eglwys Moeltryfan,
- Hanes Eglwys Noddfa, Llanbedr Pont Steffan.
- Hanes Eglwys Seion (W), Pwllheli,
- Hanes Eglwys Seion, Ynysgalch, Porthmadog,
- Hanes Eglwys Siloh (M.C.), Llandudno, gan Benjamin Williams. Mewn byrddau. Rhoddwyd gan y Parchedig J. Tudno Williams, Llandudno, Ionawr 1949 ...,
- Hanes Eglwys y Bedyddwyr Y Tabernacl, Caerfyrddin gan T. J. Evans. Rhwng byrddau. Rhoddwyd gan Mrs Olive Morris, Castellnewydd Emlyn ...,
- Hanes Eglwys y Boro, Llundain
- Hanes eglwysi'r Bedyddwyr yn Ynys Môn,
- Hanes emynwyr Cymru,
- Hanes Erlid y Cristnogion Cynnar
- Hanes fy Mywyd a'm Gwaith
- Hanes hen denementau yn Llwyn Einion ger y Bala gan J. H. Lloyd ('Peryddon'). Papur. Rhoddwyd gan J. H. Lloyd ...,
- Hanes marwolaeth Rees Brongwyn Williams,
- Hanes Methodistiaid Calfinaidd Cymreig Penbedw, 1834-1909, gyda nodiadau ychwanegolgan Isaac Davies. Byrddau. Rhoddwyd gan Dr Emyr Wyn Jones, Lerpwl, Gorffennaf ...,
- Hanes Methodistiaid Calfinaidd Cymreig Penbedw, 1834-1883 gan Richard Williams. Byrddau. Rhoddwyd gan Dr Emyr Wyn Jones, Lerpwl, Gorffennaf 1962,
- Hanes Penuwch gan Thomas Jones (teipysgrif). Byrddau. Rhoddwyd gan David Thomas, Aberystwyth, Gorffennaf 1946,
- Hanes Plwyf Eglwyswrw,
- Hanes plwyf Llandderfel
- Hanes Plwyf Llansannan (Cyfrol 2) gan 'Peblig', sef y Parchedig Thomas Frimston ('Tudur Clwyd'). Gweler hefyd NLW MS 19224B. (Gynt ...,
- Hanes Plwyf Llansannan (Cyfrol 1) gan 'Peblig', sef y Parchedig Thomas Frimston ('Tudur Clwyd'). Gweler hefyd NLW MS 19225B. (Gynt ...,
- Hanes Plwyf Troedyraur
- Hanes tai Rhosgadfan,
- Hanes taith i America gan 'Dewi Emlyn'. Llyfr ysgrifennu. Prynwyd oddi wrth John Evans, B.Sc., Cefngornoeth, Mehefin 1947,
- Hanes Tal-y-bont, Brycheiniog,
- Hanes y Dre Newydd (Tre-biwt) a Rhymni, a hanes cangen Capel Penuel (Bedyddwyr), Rhymni gan Isaac Herriman. Rhwng byrddau. Rhoddwyd ...,
- Hanes y Sais Bach gan John Williams, trawsysgrifwyd gan W. Williams. Byrddau. Rhoddwyd gan W. Williams, Aberllechau, Mawrth,
- Hanes Ymneilltuaeth ym mhlwy Llanystumdwy gan E. Jones Elias. Papur brith. Rhoddwyd gan y Parchedig Robert Roberts, Cricieth, Mai 1951 ...,
- 'Hanes yr Achos Bedyddiedig yn Llwyndafydd a’r Cylch' - anerchiad teipysgrif gan J. Keith Evans,
- Hanes yr Achos Crefyddol yn Nant bwlch yr heyrn. Rhwng byrddau. Prynwyd oddi wrth H. Jones Davies, 1958,
- Hanes yr Achos Fethodistaidd yn Wolverhampton gan y Parchedig O. T. Davies, Llanfyllin, etc; cyfarfod sefydlu H. Jones Davies yn ...,
- Hanes yr achos Methodistaidd yn Pendref
- Hanes yr achos ym Methania, Bethesda,
- 'Hanes yr Achos yn Jerusalem, [M. C.], Bethesda am 50 ml cyntaf' gan Thomas G. Williams. Byrddau. Rhoddwyd gan Mrs ...,
- Hanes yr Annibynwyr ym Meirionnyddac yn Llanuwchllyn gan Thomas Davies. Rhwng byrddau. Rhoddwyd gan Dr A. L. Davies, Bala, 1947 ...,
- Hanes yr hen Brinting gan J. T. Evans, Prestatyn. Dau lyfr ysgrifennu. Rhoddwyd gan J. T. Evans, Prestatyn, Chwefror 1949 ...,
- Hanes Ysgol Sul Forehill (New Moat); ynghyd â thrawsysgrifiadau, sylwadau, etc gan John Lewis Butler. (Gynt J. R. Hughes MS ...,
- Hanes Ysgol Sul y Methodistiaid Calfinaidd ym Melin-y-Coed (Llanrwst). Rhwng byrddau. Rhoddwyd gan Mrs Megan Manley, Cymdeithas Frenhinol y Gymanwlad ...,
- Hanesion a nodiadau
- Hanesion ardal Tanygrisiau,
- Hanesion capeli Annibynol yn Nwyrain Morgannwga llyfr cofnodion 'Mudiad ym Mlaen' Pwyllgor Annibynol Bro Morgannwg. Rhwng byrddau. Rhoddwyd gan y ...,
- Hanley manuscripts,
- Hansel and Gretel: a new adaptation by D. R. Lynn.
- Hanter Deeds,
- Hardy and Page (record agents) reports and transcripts,
- Harlech Hospital League records. English. 1/4 leather. Donated by Miss Eleanor Morris, Harlech, February 1950,
- Harlech Hospital League records. English. American cloth. Donated by Miss Eleanor Morris, Harlech, February 1950,
- Harlech Hospital League records. English. 1/4 leather. Donated by Miss Eleanor Morris, Harlech, February 1950,
- Harlech Hospital League regulations and balance sheets. English, Welsh. In boards. Donated by Miss Eleanor Morris, Harlech, February 1950,
- Harlech Memorial Hall minutes. Cloth. Donated by William Humphreys, Harlech, February 1950,
- Harold Hughes Collection of Deeds,
- Harold Kay Papers,
- Harold Lloyd-Jones compositions,
- Harp music
- Harp music,
- Harri Webb Papers,
- Harri Williams Collection of Papers and Letters,
- Harrieses of Cwrtycadno,
- Harris Williams Manuscripts,
- Harrison Deeds and Documents,
- Harrison Family Papers
- Harry Pierce Papers,
- Hartland Manuscripts,
- Harvest accounts,
- Harwood's Diary, gyda nodiadau yn llaw T. E. Morris. Rhwng byrddau. Rhoddwyd gan Miss Gwen Morris, Porthmadog, Tachwedd 1969,
- Haswell Brothers Records,
- Havard Papers,
- 'Have a Cigarette' by Saunders Lewis
- Have a Cigarette?,
- Haverfordwest and the Moravians,
- Haverfordwest Baptist Academy
- Haverfordwest Baptist Foundation minute book
- Haverfordwest deeds,
- Haverfordwest MSS,
- Haverfordwest school board,
- Hawarden Choral Society,
- Hawarden Embankment Trust minute book (facsimile)
- Hay-Talgarth Seed Growers' Association minute book. English. Paper. Donated by W. E. James, Talgarth, November 1961,
- Hazel Charles Evans letter
- Headmaster's address to pupils,
- Heart of the rock : a song sequence for mezzo-soprano, flute and piano
- Heather Williams essay 'Writing to Paris: .....'
- Heavily corrected typescript of an unpublished play by Caradoc Evans. (Formerly Caradoc Evans MS 3.) English. Unbound. Donated by Mrs ...,
- Hedd Wyn's copy of Shelley's poetry,
- Hel Llyfrau - sgwrs radio ar lyfrau Cymraeg-Americanaidd gan E. Morgan Humphreys a Bob Owen (teipysgrif). Rhoddwyd gan A. Watkin-Jones ...,
- Hela Morloi ar yr Arvordir Patagonaid gan E. F. Hunt. (Gynt W. Casnodyn Rhys MS 5.) Rhwng byrddau. Rhoddwyd gan ...,
- Helen Thomas letters to Rex Taylor
- Helen Thomas letters to Terence Cooper: Transcripts
- Helen Thomas letters to Terence Cooper
- Helen Thomas: Quick March
- 'Helynt y Goleuad',
- Hemans correspondence
- Hen anedd-dai adfeiliedig Cefnddwysarn a'r cylch
- Hen arferion Bronnant,
- Hen Benillion gan Sir John Morris Jones. Rhoddwyd gan W. Jenkyn Thomas, Mehefin 1954,
- Hen Eglwys y Cilgwyn
- Hen Ffyrdd a Hen Dai Adfeiliedig Llanbrynmair gan David Peate. Mewn byrddau. Rhoddwyd gan Dr Iorwerth C. Peate, Caerdydd, Tachwedd ...,
- Hen fyrddynod plwyf Ysbyty Ystwyth. Mewn byrddau. Rhoddwyd gan J. J. Morgan,Yr Wyddgrug,
- Hen gerddi Cymru,
- Hen gymeriadau y Bala, 'Hanes Ardal Pant-glas', etc gan J. H. Lloyd ('Peryddon'), T. Williams, Prion ac eraill. Rhwng byrddau ...,
- Hen wynebau, hen atgofion, Undeb Llawen - Cymdeithas Hen Fyfyrwyr Aberystwyth gan T. I. Ellis (teipysgrif o sgwrs radio). Mewn ...,
- Hen Ysgol Ramadeg Edward Richard, Ystrad Meurig,
- Henblas (Llanwnnog) Papers,
- Hendre (Aberdaron) Deeds,
- Hendrefelen Estate Records,
- Henllan Enclosure Act, Denbighshire,
- Henllan enclosure award,
- Henllan Manuscripts
- Henrietta Belgrave: Commonplace book
- Henry Blackwell Manuscripts,
- Henry Blackwell: Geiriadur o enwau barddol, &c.
- Henry Blackwell: Llyfryddiaeth
- Henry Brown's account with Charles Morgan of the rents of Ruperra and Friars estates, Monmouthshire. English. Boards. Purchased from David ...,
- Henry Davies Papers,
- Henry Hicks: Notes on British geology
- Henry Howard Evans : : lecture,
- Henry James Church Jones Manuscripts
- Henry Owen: Gerald the Welshman
- Henry Penruddocke: A Gentleman's Tour ..., copy, with additions
- Henry Richard manuscripts
- Henry Richards Music Papers,
- Henry Taylor Manuscripts,
- Henry Thomas Payne: Draft review
- Henry William Heaton letters,
- Henry Williams Collection of Merionethshire Deeds,
- Henry Williams MSS,
- Henry Williams MSS,
- Henry Williams Wynn Papers,
- Her-gwpan golff Arolygwyr Addysg Cymru / Welsh Education Inspectors golf challenge cup
- Herald's Armorial, Vol. I
- Herald's Armorial, Vol. II
- Heraldic dictionary,
- Heraldic miscellanea,
- Heraldische Abkommen
- Herbert Manuscripts,
- Herbert of Cherbury Manuscripts and Papers
- Herbert Williams letters,
- Herd book
- Herd book
- Herefordshire Morris dancers
- Herefordshire records
- Herefordshire records
- Hermit
- Hermon Congregational Church, Ystradfellte account book. English. 1/2 leather. Donated by W. G. Eckley, J.P., Ystradfellte, December 1970,
- Herodoti Historiaia: Cum Vita Homeri. Tom. I, with MS notes by T. F. Roberts. Latin, Greek, English. (Formerly Printed Books ...,
- Herodoti Historiaia: Cum Vita Homeri. Tom. II, with MS notes by T. F. Roberts. Latin, Greek, English. (Formerly Printed Books ...,
- Hesgin Papers,
- Hester Lynch Piozzi letters
- Hester Lynch Piozzi letters
- Hester Lynch Piozzi: Letter, &c.
- Hieronimus: De viris illustribus ;
- Highmead Estate Records,
- Highway rate assessment book of Mawr Lower Hamlet, parish of Llangyfelach. English. Between boards. Donated by J. R. E. Jenkins ...,
- Highways accounts,
- Hilary Tann Papers,
- Hilda Morgan Music Manuscripts,
- 'Hiraeth Cymro' a 'Maes Garmon',
- Histoire Secrétte de l'heureuse Revolution de 1688 ...
- Historia Britonum
- Historia Brittonum
- 'Historia regum Britanniae',
- Historia regum Britanniae,
- Historical account of Welsh Bibles,
- Historical articles,
- Historical notes relating to C. M. chapels in the districts of Rhyl, Prestatyn, Tywyn and Galltmelyd. (Formerly Borth-y-gest MS 45.) ...,
- Historical notes,
- Historical papers
- Historical record of former manor house at Neath General Hospital.
- History (typescript) of Calfaria Baptist Church, Port Talbot, 1910-31, by Taliesin Rees,
- History and pedigree of the family of John Owens, blacksmith (1816-1883) of Llanelidan and Llandrillo by J. Humphrey Owen. English ...,
- History of Aberdare
- History of Alexander the Great, &c.; Historia regum Britanniae,
- History of Horeb Church, Blaenavon
- History of Llandderfel,
- History of Penydarren English Congregational Sunday School,
- History of Penydarren English Congregational Sunday School,
- History of Philipps of Picton by A. H. Bingley (typescript). Green morocco. Donation,
- History of quadrupeds (Volume I) by Thomas Pennant, with notes by John Latham. See also NLW MS 20746C. English. 1/2 ...,
- History of Reverend David Rhys Stephen,
- History of St. Mary's Church, Aberystwyth, by J.H.L. Rowlands,
- History of the 'Children of John & Ellen Hughes' of Llanfechell, Anglesey, by Richard F. Hughes
- History of the 1st Cardiganshire Battalion Home Guard by S. J. F. Philpott (typescript). English. Donated by Colonel D. C ...,
- History of the Churches of Christ in Great Britain and Ireland (incomplete) by Mary N. Tinniswood. English. Boards. Donated by ...,
- History of the Gwydir family,
- History of the Gwydir family,
- History of the Haverfordwest (Dungleddy) Yeomanry Light Cavalry
- History of the house of Heaton
- History of the Kemeys Family,
- History of the manor of Trecastle,
- History of the parish of Pencarreg. English. Three exercise books. Donated by J. D. Lewis & Sons, Llandysul, October 1949 ...,
- History of the Rebecca Riots i.e. Rebecca and her daughters by H. Tobit Evans and Gwladys Tobit Evans. See also ...,
- History of the South Wales Area Baptist Joint Board 1915-1973,
- History of Wales,
- History of Windsor Road Church, Caerphilly,
- Hobley Griffith Manuscripts,
- Holi'r Pwnc
- Holiadur ynghylch y Beibl
- Holiaduron a ddychwelwyd gan y beirdd a gynrychiolwyd yn NLW MSS 14461-14462. (Gynt Penar Griffiths MS 3.) Mewn byrddau. Rhoddwyd ...,
- Hollalluog Dduw,
- Holograph annals and press cuttings relating to Arthur Emlyn [Jones] by Arthur Emlyn [Jones]. English. Between boards. Donated by Mrs ...,
- Holograph copy of an essay 'Hanes Dyffryn Teifi' submitted by Mr Jacob Jones at the Pant-y-Fedwen Eisteddfod,
- Holograph draft of section of Dylan Thomas’s story 'The Outing'
- Holograph letter from John Davies, Mallwyd, and copy will,
- Holograph letters from Augustus John to Miss B. Parry and Dr. Parry,
- Holograph letters from Catherine Gladstone and a holograph letter to her,
- Holograph letters from Mary Lyttelton (née Glynne),
- Holograph letters from W.E. Gladstone
- Holograph letters of various people, including the botanist Hugh Davies and William Owen-Pughe, together with miscellaneous documents, including testamentary records ...,
- Holograph music manuscripts of Sir (Henry) Walford Davies, and a song 'for Gregynog' beginning 'O, spiritual pilgrim, rise' by Holst
- Holograph poetry and notes by Edmund Davies, Bala,
- Holograph proof copies of contributions by Robert Graves, Vernon Watkins and others to the periodical Wales. English. Unbound. Donated by ...,
- Holograph short story: 'The Blackbird's Mate' by Liam O'Flaherty, together with seven autograph letters. (Formerly G. V. Roberts MS.) English ...,
- Holograph verses by Charles Lloyd,
- Holy wells in North Wales
- Holy Wells of Wales by Elias Owen, Efenechtyd. (Formerly J. R. Hughes MS 22.) English. Boards. Purchased from Mr J ...,
- Holywell baptismal register
- Holywell Clothing Club minute book. English. Donated by Archdeacon Owen Thomas, Berriew, April 1978,
- Home [2],
- Homenaje popular á Lloyd George,
- Homfray family letters,
- Homfray Iron Works accounts. English. In boards. Donated by W. R. Evans, Aberfan, September 1954,
- Honno (Welsh Women’s Press) Papers
- Honouring T. H. Parry-Willliams,
- Hope Bible Society,
- Horae
- Horae (use of Paris),
- Horae (use of Sarum),
- Horae,
- Horae.
- Hotel bill for The Bear, Newtown, Montgomeryshire,
- Household account book of Mrs Aileen Fox,
- Household accounts,
- Household economy,
- Household poems: [1 Bronwen],
- Household poems: [2 Merfyn],
- Household poems: [3 Myfanwy],
- Housekeeping accounts. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- Housekeeping book. (Formerly Thomas Dyke MS.) English. Between boards. Purchased from Mr Grenfell Jones, Abergavenny, June 1971,
- Housing of Aberystwyth,
- How a Folk Tale is Told (broadcast) by Robin Flower
- How green was my valley : screenplay,
- 'How Green Was My Valley'
- How to ask us learning pack : using multimedia methods to consult with disabled children and young people /
- Howard de Walden Genealogical Papers,
- Howard de Walden Manuscripts
- Howel Powell: 'Short observations on ... Deistical Writers ...'
- Howel the Good and his Laws by Edward Owen ('Gwron'). English. (Formerly Caernarfon National Eisteddfod MS.) Donated by Edward Owen ...,
- Howell Harris diaries (microfilm copies),
- Howell Harris yn Llundain, 4 Gorffennaf-3 Hydref 1741 gan John Thickens (teipysgrif). (Gynt Eliseus Howells MS 19.) Ffeil. Prynwyd oddi ...,
- Howell T. Evans Papers,
- HTV politics unit: press releases
- Hubert Davies (composer) scrapbook
- Hugh Ellis Manuscripts
- Hugh Evans Papers,
- Hugh Jones of Bodtegir pedigree
- Hugh Owen (author and historian): biographical information,
- Hugh Owen Thomas and Sir Robert Jones : biographical materials,
- Hugh Priestley-Smith music compositions
- Hugh Roberts of Holywell manuscripts,
- Hugh Thomas: History of Brecknockshire
- Hugh Williams manuscripts,
- Hughes family of Bodaden, co. Caernarvon,
- Humphrey Jones: Llythyrau
- Humphrey Lhuyd's History of Wales,
- Humphrey Smith: Notes on astronomy
- Hunan adgofion - Llyfr Cyntaf gan Edwin Davies, y Waun. Lliain. Rhoddwyd gan Meirion Davies, Y Waun, Mehefin 1954,
- Hunan adgofion - Llyfr Trydydd gan Edwin Davies, y Waun. Lliain. Rhoddwyd gan Meirion Davies, Y Waun, Mehefin 1954,
- Hunan adgofion - Yr Ail Lyfr gan Edwin Davies, y Waun. Lliain. Rhoddwyd gan Meirion Davies, Y Waun, Mehefin 1954 ...,
- Hunangofiant Daniel Owen
- Hunangofiant Richard Jones o'r Wern. (Gynt Bob Owen MS.) Byrddau. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin 1959,
- Hunangofiant Robert Isaac Jones ('Alltud Eifion')
- Hunangofiant William Jones,
- Hunangofiant y Parch. W. E. Penllyn Jones,
- Hunangofiant yn dwyn y teitl 'Bras-gamau fy mywyd' gan y Parchedig David Adams (1876-1962), gweinidog Annibynol, Llechryd (teipysgrif). Rhwng byrddau ...,
- Hunangofiant, 'Casgliad o dermau a arferwyd mewn crefftau a diwydiannau Rhos', a 'Llysenwau Pobl y Rhos', oll gan William Philips ...,
- Hunangofiant, etc William Davies, D.D. (1820-1875). Hanner lledr. Rhoddwyd gan Yr Athro C. W. Davies, Aberystwyth, Awst 1960,
- Hunaniaeth Gymreig/Welsh identity,
- Hunting diaries,
- Huw Menai letters,
- Huw Menai poems
- Huw T. Edwards Papers
- Huw Williams (Rhodesia) Manuscripts,
- Hymn tune book ? of William Thomas, Capel Isaac,
- Hymn tune book of Isaac Lewis, Green Hill, Llandybïe. Music notation. 1/4 leather. Donated by Miss Evans, Penygroes, April 1948 ...,
- Hymn tune book of Isaac Lewis, Green Hill, Llandybïe. Music notation. 1/4 leather. Donated by Miss Evans, Penygroes, April 1948 ...,
- Hymn tune book. Contains name of William Hopkins several times,
- Hymn tunes
- Hymn tunes (alto). (Formerly Jack Edwards MS 28.) Full leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Hymn tunes (bass). (Formerly Jack Edwards MS 29.) Full leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Hymn tunes (tenor). (Formerly Jack Edwards MS 30.) Full leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Hymn tunes and anthems by J. Samuel, Carmarthen, etc. Music notation. Leather back. Donated by H. Einion Jones, Llanfair Caereinion ...,
- Hymn tunes and anthems in the hand of Evan James, New Cross. The book became the property of Evan Davies ...,
- Hymn tunes by John Beynon, David Evans, Henry Davies and Martyn Vaughan. Welsh, English. In boards. Donated by John Evans ...,
- Hymn tunes by Thomas Jones, New Quay, Cardiganshire. Musical notation. Between boards. Donated by Mrs Margaret Emrys Jones, New Quay ...,
- Hymn tunes, chants, &c.
- Hymn tunes, etc. Music notation. Leather. Donated by Aberystwyth R. D. C. Salvage Drive, May 1943,
- Hymn tunes, etcin the hand of Evan James, New Cross. The book became the property of James Hughes, Llanbadarn. Music ...,
- Hymn tunes. (Formerly Jack Edwards MS 18.) Boards. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Hymn-tune composed by Evan Jones, Llanwrtyd, with words by Owen Griffith Owen ('Alafon'),
- Hymn-tunes
- Hymn-tunes and anthems
- Hymn-tunes and anthems
- Hymn-tunes and anthems,
- Hymn-tunes and anthems,
- Hymn-tunes and anthems,
- Hymn-tunes and anthems,
- Hymn-tunes and chants in the hand of Arthur C. Edwards, Aberystwyth. (Formerly Arthur C. Edwards MS 4.) English. Between boards ...,
- Hymn-tunes,
- Hymn-tunes, &c.
- Hymn-tunes, &c.
- Hymns and carols. (Formerly Jack Edwards MS 16.) Marbled paper. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Hymns and hymn-tunes,
- Hymns and tracts,
- Hymns by Maurice James Benton
- Hymns etc,
- Hyn ac Arall y Dysteb, a volume relating to NLW MS 20928E. See also NLW MS 20928E. English, Welsh. Cloth ...,
- Hynafiaethau Llanarth,
- Hywel Cernyw: Dyddiadur
- Hywel Cernyw: Dyddiadur
- Hywel Cernyw: Dyddiadur
- Hywel Cernyw: Dyddiadur
- Hywel D. Lewis Papers,
- Hywel Dda a'i gyfreithiau,
- Hywel I. Evans: Welsh Schools Curriculum Records
- (I) A typescript report, containing technical drawings, photographs and tables, entitled 'Measurements of total head and static pressure on a ...,
- (I) Miscellaneous printed material and photocopies, 1972-81 relating to Dannie Abse and his work,
- (I) Printed ephemera, 1975-1995, in Breton and French, comprising leaflets, posters and miscellaneous papers relating to various political campaigns and ...,
- (I) Printed material relating to the writer and artist Peggy Eileen Whistler ('Margiad Evans', 1909-1958), comprising proofs of her short ...,
- Ian Michael Papers,
- Idris Aeron Papers,
- Idris Davies manuscripts
- Idris Davies Papers,
- 'Idris Ddu' account book,
- 'Idris Ddu': Cerddi a thraethodau
- Idris Foster and Constance Bullock-Davies,
- Idris Foster Papers,
- Iesu biau'r gân,
- Iesu: stori ryfeddaf hanes gan T. Salisbury Jones. Rhwng byrddau. Rhoddwyd gan Mrs T. Salisbury Jones, Penmaenmawr, Mehefin 1969,
- Ieuan Gwynedd Manuscripts
- Ifor Davies Deeds,
- Ifor Jenkins Papers,
- Ignatius Williams Manuscripts,
- Illuminated address
- Illuminated address presented to T. D. Griffiths, Cilfynydd. English. Leather. Donated by Mrs W. G. Rogers & Miss M. B ...,
- Illuminated address presented to Crawshay Bailey, jnr., on his marriage,
- Illuminated address to 'Gwilym Hiraethog'
- Illuminated address to D. L. Lloyd, Bishop of Bangor, on his retirement. English. Leather. Donated by Aneurin Talfan Davies, Llandaff ...,
- Illuminated address to the Reverend Francis John Jayne from the residents of Brynmawr. See also NLW MS 21106D. English. Leather ...,
- Illuminated address to the Reverend Francis John Jayne from the patrons of the advowson of the parish church of Leeds ...,
- Illuminated address to William Horstall. English. Morocco. Purchased from Mr Tom Lloyd Roberts, Caerwys, December 1972,
- Illuminated address,
- Illuminated address,
- Illuminated address,
- Illustrated tour of North Wales
- Illustrated vocabulary by Owen L. Humphreys. English, Welsh. Spring file. Donated by Mrs A. M. Humphreys, Maerdy, May 1953,
- Illustrations for poets' work,
- ILP correspondence
- Image du monde (‘L’Ymage del monde’) (incomplete),
- Images of Welsh Women as Portrayed by Anglo-Welsh Novelists 1850-1985,
- Imago mundi,
- In search of news : : a selection of articles written about Wales and published by the Western Mail,
- Incomplete affidavit regarding William Poole and a farm on the Gogerddan estate, Cardiganshire,
- Indenture for service: Rhys ap Thomas and Henry VII
- Indenture of apprenticeship between Robert Roberts, Tyn y Bryn, Llanycil, and James Jones, Rhyducha, wheelwright,
- Indenture of apprenticeship of Lewis Lewis, Llanddewi, to John Hughes, Tynygwndwn, carpenter, Cardiganshire ,
- Indenture of apprenticeship of William Williams to Philip Williams, Aberystwyth, printer, Cardiganshire,
- Indenture of apprenticeship of Evan Jones as sail-maker at Wapping,
- Indenture of apprenticeship of R. H. Thomas with the Western Mail,
- Indenture of apprenticeship of S. H. Grice of Welshpool,
- Index of manuscripts on the history of medicine in relation to Wales and Welshmen.
- Index to the Gilfach pedigree books
- Index to Thomas Pennant's Of London
- Index to Y Genhinen 1883-,
- Indexed notebook containing references to London taken by Bob Owen from Samuel Rush Meyrick's Heraldic Visitations of Wales (Llandovery, 1846) ...,
- Indexed tune book. Musical notation, English. Leather. Purchased from Mrs Tegwen Parry, Aberaeron, December 1972,
- Indexes of Bishop William Lloyd,
- Indian medical reports, with MS notes by Timothy Richards Lewis and others. English. (Formerly T.R. Lewis MS 11). Donated by Colonel W ...,
- Industries,
- Influences on the Education of Girls: an Historical Perspective.
- Information and complaints taken upon oath before the archdeacon of Salop,
- Information book of P.C. Pugh (No. 249), stationed at Nant-y-glo
- Information of Nathaniel Humphreys in a case concerning fishing in the River Dwyfor, Caernarfonshire,
- Information of Richard Davies, gaoler, against Aaron Bywater for murder, Montgomery,
- Inland Revenue Licences and Bank Gate receipts, Montgomeryshire,
- Inquisitions Post Mortem, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volume 45. (Formerly Llanmaes MS 31.) English ...,
- Inscribed copy of J. O. Francis: Birds of a Feather (Newtown, n. d.)
- Institute of Welsh Affairs Records,
- Instructions to Evan James upon leaving the Charity School of the Most Honorable abd Loyal Society of Ancient Britons,
- Instructions to the Council of Wales and the Marches
- Instrumental tune book,
- Insurance policies of Joseph Henry Thomas, with The Newspaper & Printing Industries Pension Fund Ltd. and The Welsh Insurance Corporation ...,
- Interleaved copy of H. P. Wyndham: A Tour through Monmouth, Wales (1781), with MS additions by Sir Richard Colt Hoare ...,
- Interliwd ar gyfer trwmped, telyn a llinynnau, hefyd emyn-donau, gan D. Vaughan Thomas. Nodiant cerddorol. Heb ei rwymo. Rhoddwyd gan ...,
- International Ballad Conference Papers,
- International Bee Research Association (IBRA) Records
- Interval,
- Introduction and essays for Will Roberts RCA.
- Introduction to Casanova's Escape from the Leads,
- Inventories of prison stock,
- Inventories, pedigrees, poetry and accounts. English, Welsh. (Formerly Alltlwyd MS 10). In a case. Purchased from Mrs Lloyd Hughes, Alltlwyd ...,
- Inventories. English. In boards. Purchased from E. Williams, Hove, 1921,
- Inventory and valuation of the contents of 7 Westbourne Road, Penarth, co. Glam., the property of Mrs M.L.H. Wideman,
- Inventory of household effects, etc., at Tyberton Court, Hereford,
- Investigations of cholera, by Timothy Richards Lewis and others. English. (Formerly T. R. Lewis MS 10.) Donated by Colonel W. H ...,
- Invoices and miscellaneous papers relating to the business of D J Griffiths, pharmacist and wine merchant, Llandovery, co Carmarthen,
- Ioan Gwent: Barddoniaeth
- Ioan Pedr MSS,
- Iona Trevor Jones Papers,
- 'Iorthryn Gwynedd': Survey of education in co. Montgomery,
- Iorwerth C. Peate's Welsh House,
- Irish grammars,
- Iron shipments,
- Irwyn Walters music manuscripts
- Thesis 'Gaelic Language Maintenance Process(es)' by Kara Alexandra Smith
- Is-Bwyllgor Llenyddiaeth Eisteddfod Genedlaethol Casnewydd 1988,
- Thesis: A study of Robert Jermain Thomas
- Isaac Davies (Birkenhead) Manuscripts,
- Isaac Lloyd (Glan Rhuddallt): Hanes Ffowc Roberts
- Island Farm Prisoner of War Camp papers
- Issue slips for books at the British Museum in the hand of Charles Ashton. Welsh, English. (Formerly Borth-y-gest MS 20.) ...,
- Items from the Rev. V. M. K. James, Victoria, Australia,
- Items submitted for competition at an eisteddfod at Llandysul,
- Ithel W. Jones Collection of Cardiganshire Deeds,
- Ivor Novello letters,
- Ivor Novello papers,
- Ivorites' contributions book,
- J. Ambrose Lloyd: Anthemau
- J. C. Jones Manuscripts
- J. C. Owen Collection, Llanafan Fawr,
- J. D. Innes
- J. D. Jones Manuscripts
- J. D. Jones, Ruthin Papers
- J. D. K. Lloyd Papers
- J. D. Lewis and Sons, Llandysul, correspondence,
- J. D. Lloyd and Sons Records,
- J. D. Richards Manuscripts,
- J. Dyfnallt Owen papers relating to Brittany
- J. E. Caerwyn Williams: Papurau Y Traethodydd, &c.
- J. E. Griffith Manuscripts
- J. E. Powell Papers
- J. E. Thomas: The Highest Interests of Wales
- J. F. Smith Collection of Flintshire and Denbighshire Deeds,
- J. Fielding: Notes on Rhyl
- J. G. Caulett: Notes on pharmacopoeia
- J. Glyndyrus Williams Music MSS,
- J. Gwenogvryn Evans Family Papers,
- J. H. Davies, Cwrt Mawr, Papers
- J. Haulfryn Williams Papers,
- J. Hobson Matthews MSS,
- J. L. Killey Papers,
- J. L. Williams MP Papers,
- J. Lamb Collection of Deeds,
- J. M. Cronin: List of articles and historical notes
- J. M. Howell Manuscripts,
- J. M. Howell Papers,
- J. M. Lewis Papers,
- J. M. Lloyd Thomas Papers,
- J. M. Thompson notes on Wales,
- J. O. Francis: The Beaten Track. Typescript copy, with some author's emendations. English. Between boards. Purchased from H. White Thomas ...,
- J. P. Brown essays
- J. R. Davies PhD thesis, 'The Book of Llandaf...'
- J. R. Hughes Papers and Deeds,
- J. Rhosydd Williams: Letter
- J. Seymour Rees Collection,
- J. T. Evans Manuscripts
- J. T. Jones Manuscripts
- J. T. Rees Papers,
- J. T. Rees: Diary
- J. T. Rees: Diary
- J. T. Rees: Diary
- J. William Morgan: Letter
- J.D. Evans, 'Ap Daniel'.
- Jabez Edmund Jenkins (Creidiol): Barddoniaeth, &c.
- Jack Edwards manuscripts
- Jack Haines (Edward Thomas) manuscripts
- Jack Howells Papers
- Jack Jones: A Burnt Offering
- Jack Raymond Jones Papers,
- Jack Straw : op. 35
- Jacob Jones, Chief Gunner's Mate, U.S. Navy, in the hands of Jacob Jones and Thos. Washington
- Jacob Morgan v. the Reverend Iltyd Nicholl at Monmouth Assizes; with a pedigree of Morgan of Mamhilad. (Formerly Llanmaes MS ...,
- Jacob Morgan v. the Reverend Iltyd Nicholl at Monmouth Assizes. (Formerly Llanmaes MS 92.) English. Vellum. Purchased from E. P ...,
- James Griffiths Papers,
- James Hanley Papers,
- James Hanley's What Farrar Saw and The Ocean,
- James Lane Bowen: Papers
- James R. John Collection of Aberystwyth Deeds,
- James W. Szlumper: Report on the River Teifi (copy)
- James Watt: Letters
- Jan Morris Papers
- Jane Williams (Ysgafell) papers.
- Jean de Rovroy: Le Livre des Stratagèmes
- Jean Earle Papers.
- Jean Ware Papers
- Jeff Towns (Dylan Thomas) Collection,
- Jeff Towns Collection 9 : Miscellaneous photos.
- Jeffreys and Powell, Brecon, Deeds,
- Jenkin Jones: Account of tours
- Jenkins of Cilbronnau
- 'Jerusalem' - a one-act play,
- Jill Hutt Papers,
- John & William Reynolds,
- John and Erasmus Philipps MSS,
- John Ashton's music book
- John B. Scott Tour Journal (Wales)
- John Barnard Jenkins Papers,
- John Barnie Papers
- John Bedford Papers,
- John Bevan Jones: Transcripts
- John Bryan: Journal
- John Bulkeley Jones Papers,
- John Castell Evans,
- John Challinor 4
- John Clement Records,
- John Cowper Powys and Llewelyn Powys letters to Margaret Moon
- John Cowper Powys and Phyllis Playter letters to Miss M. L. Gay
- John Cowper Powys and Phyllis Playter letters to Dorothy Meech
- John Cowper Powys letters to C. Benson Roberts
- John Cowper Powys letters to Harlan Cozad McIntosh
- John Cowper Powys letters to Iorwerth C. Peate
- John Cowper Powys letters to Laurence Pollinger
- John Cowper Powys letters to Marjorie Tilden
- John Cowper Powys letters to Ronald Hall
- John Cowper Powys letters to Susanne Lane
- John Cowper Powys letters to W. Disspain
- John Cowper Powys letters,
- John Cowper Powys's A Glastonbury Romance: Draft final pages
- John Cowper Powys, landscapist of liberation,
- John Dafydd Evans Papers,
- John Davies Manuscripts
- 'John Davies Pentrevidoc His Book'
- John Davies, Aberystwyth: Mynegai
- John Davies, Carmarthen, MSS,
- John Davies, Ietwen, manuscripts,
- John Desmond psychological audit,
- John Downame: A Briefe concordance ... (London, 1642), with over one hundred manuscript leaves containing prayers, etc. Welsh, English. Purchased ...,
- John Downame: Annotations upon the books of the Old and New Testaments (1657), with the signature of William Griffith, Gower ...,
- John Dyer MSS
- John E. Thomas: Essay
- John Edward Williams, Corwen, papers,
- John Elias: Pregeth
- John Ellis Jones (Elidirfab): Cerdd
- John Elwyn Papers,
- John Elwyn printed ephemera,
- John Evans: Pregeth
- John Fisher Manuscripts,
- John Fraser and E.C. Quiggin Papers,
- John Freer Research Papers
- John Gibson Papers,
- John Gibson, sculptor,
- John Glyn Wynne: The British Constitution
- John Griffith Collection of Callestra Deeds,
- John Griffith, Cefnamlwch, will,
- John Griffith: Army surgeon's notebook
- John Griffiths (Bombay) papers
- John Gwilym Jones: 'Pry Ffenast',
- John Gwilym Jones: Y Briodas
- John Gwyn: Memoirs
- John Gwyn: Military memoirs
- John Haydn Davies Papers
- John Henry Jones Papers,
- John Hughes's book of press cuttings. English. (Formerly Alltlwyd MS 12.) Striped leather. Purchased from Mrs Lloyd Hughes, Alltlwyd, December ...,
- John Hughes: Journal
- John Hughes: Pregethau
- John Ingleby and Pennant's Tours,
- John Islan Jones papers,
- John Jenkins Collection of Neath and Cilybebyll Deeds,
- John Jones (Talhaiarn) letters,
- John Jones, Gellilyfdy: Detholion o farddoniaeth
- John Jones: The History of the Baptists in Radnorshire ...
- John Kelsall : : extracts from manuscripts,
- John L. C. Dickson composition
- John Legonna Papers
- John Leland's 'Itinerary through Wales',
- John Lloyd of Hendre
- John Lloyd's pedigree
- John Lloyd, Dinas, Collection,
- John Locke
- John Maisey papers,
- John Maurice charity,
- John Maurice charity,
- John Maurice charity,
- John Maurice charity,
- John Maurice charity,
- John Maurice Davies: Transcript of Lewis Morris manuscript
- John Meredith Lloyd Jones Papers,
- John Metcalf (Composer) Papers,
- John Middleton, Victorian provincial architect,
- John Middleton: Essays on the history of the Rhondda
- John Morris Papers,
- John Ogilby in Wales and the Borders,
- John Orlando Parry Manuscripts,
- John Osmond Papers,
- John Owen, Brechfa: Papurau
- John Parry ('Bardd Alaw'),
- John Paton: Ledger
- John Penwarne ('Owen ap Hoell'): Transcripts of poetry
- John Petts letters,
- John Petts Manuscripts
- John Phillips of Bangor Manuscripts
- John Phillips's Tune Book,
- John Price commonplace book,
- John Price of Gogerddan pedigree
- John Rees : Letters
- John Rees: Pregethau
- John Richard Papers,
- John Richard Williams Papers,
- John Roberts ('Telynor Cymru') Papers,
- John Roberts (Ieuan Gwyllt): Letters
- John Roberts (Ieuan Gwyllt): Pregethau, gweddïau, &c.
- John Roberts MSS,
- John Sheringham Papers,
- John Stuart Williams papers,
- John Theobald: Every man his own Physician (London, 1766), which belonged to, and has copious additionsin the hand of, Peter ...,
- John Thomas ('Charubel'),
- John Thomas ('Pencerdd Gwalia'), etc by Samuel Davies, Maesteg. Welsh, English. Boards. Donated by Mr H. G. J. Picton, Heath ...,
- John Thomas (Pencerdd Gwalia) Manuscripts,
- John Thomas, Wempa
- John Tripp papers
- John Vaughan, Cwrt Derllys, and the SPCK
- John W. Swan: Poetry
- John Wee[v]er: Ancient Funerall Monuments ..., with additions
- John Wee[v]er: Ancient Funeral Monuments ..., with additions
- John Wilkinson's estates,
- John Wilkinson's estates,
- John Wilkinson's estates,
- John William Bythell poems,
- John Williams (Ab Ithel) manuscripts
- John Williams (ed.): Gwaith Prydyddawl ... William Williams o Bantycelyn ... (copi), gyda nodiadau
- John Williams, Archbishop of York,
- John Williams: Abridgement of the New Testament
- John Williams: Cyfieithiadau o weithiau Pope
- Joiner's account book,
- Jonah Jones Papers,
- Jonathan Andrews: Book of Gardening Trees ...
- Jonathan Ceredig Davies manuscripts,
- Jonathan Davies (Porthmadog) Papers,
- Jonathan Shipley: Letters
- Jones family notes (typescript). (Formerly Sarah E. Miles MS 9.) English. In a file. Donated by Miss Sarah E. Miles ...,
- Jones family of Brawdy,
- Joseph Caryl sermons
- Joseph Herbert Canning Manuscripts,
- Joseph Parry and 'The Maid of Cefn Ydfa',
- Joseph Parry: 'Blodwen' - violin score,
- Joseph Thomas: Dyddiadur
- Joseph Welch: A list of scholars of St Peter's College, Westminster ... (1788), with MS additions. English. 1/2 leather. Donated ...,
- Josiah Thomas Jones, Carmarthen, accounts
- Journal in verse (copy),
- Journal kept by a policeman during a strike of workers at Hawarden Bridge Steel Works, Shotton
- Journal of a continental tour from Chamonix to Italyby John Parker. English. Boards. Donated by Mrs M. E. Leighton, Oswestry ...,
- Journal of a continental tour,
- Journal of a short tour in South Walesby John Parker. English. Between boards. Donated by Mrs M. E. Leighton, Oswestry ...,
- Journal of a tour
- Journal of a tour
- Journal of a tour
- Journal of a tour from Penarth to Leamington, etcby John Parker to study the styles of Gothic architecture. English. Boards ...,
- Journal of a tour in Cornwall and Devon by A[ugusta] H[all], later Baroness Llanover. English. Between boards. Purchased from Winifred ...,
- Journal of a tour in France and Italy. English. Paper. Purchased from Winifred Myers, London, October 1963,
- Journal of a tour in North Wales, etc.,
- Journal of a tour in Scotland by John Parker. Donated by Mrs M. E. Leighton, July 1956,
- Journal of a tour in South Walesby John Parker. English. Boards. Donated by Mrs M. E. Leighton, Oswestry, February 1959 ...,
- Journal of a tour in South-east Wales
- Journal of a tour in the Midlands by John Parker. Donated by Mrs M. E. Leighton, July 1956,
- Journal of a Tour in Wales and Ireland
- Journal of a Tour in Wales by the Reverend George Capper. English. Bound in paper covered boards with vellum back ...,
- Journal of a tour in Wales taken by J. D. Dickinson and some companions. English. Purchased from Lord Kenyon, Whitchurch ...,
- Journal of a tour of Wales and parts of England. English. Between boards. Purchased from Winifred Myers, July 1968,
- Journal of a tour on the continent by John Parker. Donated by Mrs M. E. Leighton, July 1956,
- Journal of a tour on the continent by John Parker. Donated by Mrs M. E. Leighton, July 1956,
- Journal of a tour through France and the Pyrenees. English. Leather,
- Journal of a tour through Herefordshireby John Parker to study the styles of Gothic architecture. English. Between boards. Donated by ...,
- Journal of a tour through North Wales
- Journal of a tour through Wales
- Journal of a tour to South Walesby John Parker to study the styles of Gothic architecture. English. Boards. Donated by ...,
- Journal of a tour,
- Journal of a tour,
- Journal of a tour,
- Journal of a tour,
- Journal of a tour,
- Journal of a tour,
- Journal of a tour,
- Journal of a tour,
- Journal of a visit to the Goodwick and Fishguard neighbourhood in July 1835, illustrated with pencil and water-colour sketches. English ...,
- Journal of a voyage to New Zealand
- Journal of a voyage to Shanghai and activities afterwards by ?R. W. Williams. English. Between boards. Purchased from Commander H ...,
- Journal of Arthur Bevan, Cardiff
- Journal of cycling tour
- Journal of David Vaughan, Bonvilstone. See also NLW MS 20150C. English. Leather. Purchased from H. N. Colvin, St John's College ...,
- Journal of George Burrell. See also NLW MSS 20900-20901D. English. Vellum. Purchased from Sotheby & Co., London, July 1972,
- Journal of George Fox
- Journal of Iltyd Bond Nicholl. (Formerly Llanmaes MS 86.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Journal of Joseph Corbett of Longnor. English. 1/4 leather. Purchased from Bernard Quaritch, June 1949,
- Journal of Richard Henry Mostyn Price,
- Journal of T. J. Evans, Carmarthen. English. Donated by the late T. J. Evans, Esq., M.B.E., Clunderwen, February 1966. Not ...,
- Journal of the Rev. D.B. Griffiths describing a visit to his father in America,
- Journal of the Rev. William Rees, Llechryd
- Journal of Thomas Ellis Owen journal
- Journal of tours
- Journal of tours of Holland, France and Italy undertaken probably by a member of the family of Rushout
- Journal or log book recording the duty activities of officers of the Cardiganshire Constabulary stationed at Llandysul. English. Donated by ...,
- Journal or log book recording the duty activities of officers of the Cardiganshire Constabulary stationed at Llandysul. English. Donated by ...,
- Journal, Jan.-Feb. 1907, of Dr Brynley F Roberts' uncle, Llewelyn Williams (c.1889-c.1914), Pentre-uchaf, Bontnewydd, co. Caernarfon (NLW ex 822),
- Journal, mostly written in shorthand, of Dr Richard Price, writer on morals, politics, etc. Leather. Purchased from Messrs Hofmann & ...,
- Journalist's account book
- Journals of Augusta Jane Nicholl, William Lewis Nicholl, and Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 72.) English. Between boards. Purchased ...,
- Journals of Augusta Maria Nicholl (1783-1858). (Formerly Llanmaes MS 71.) English. Between boards. Purchased from E. P. W. Nicholl, Llanmaes ...,
- Journals of tours of Wales and Devon
- Journals of tours through Walesby John Parker. English. Boards. Donated by Mrs M. E. Leighton, Oswestry, February 1959,
- Journals of William E. Logan,
- Juan de Lugo: De Sacramento Eucharistice, &c.,
- Jubilee 2000 Welsh Coalition Records,
- Jubilee celebrations,
- Judge Jeffreys papers,
- Judgement on a case concerning the affeerment of amercements in the manor of Brecon,
- Julius Caesar Ibbetson: Letter
- Jurors’ book for county Montgomery 1898,
- 'Just Say No' Campaign Website
- Kate Davies MSS,
- 'Kate O' Shane',
- Kate Roberts letters,
- Katherine Philips poetry,
- Katherine Philips poetry,
- Katherine Thomas: Commonplace book
- Kathleen J. Smith (1929-2005) papers,
- Kearsly's Pocket Ledger, with entries of payments possibly by a Cardigan solicitor. English. Leather. Donated by Roderick P. Waldo Lewis ...,
- Keats House and Museum, Wentworth Place, Hampstead. : Historical and descriptive guide.
- Keidrych Rhys manuscripts
- Keith Best Papers,
- Keith Raffan MP Papers,
- Kemeys & Kemeys-Tynte families,
- Kemeys-Tynte Estate Papers,
- Kenneth E. Skinner Research Papers,
- Kenneth Griffith Papers
- Kenrick genealogies,
- Kerry Mutual Improvement Association,
- Kerry Mutual Improvement Association,
- Kidwelly & Llanelly Canal Company: Letter-book,
- King Arthur. An Heroick Poem ...
- King Charles II: Lettre
- King Edward VII Hospital chaplaincy subscription. Donated by J. Penry Thomas, Cardiff, May 1950,
- Kinmel deeds,
- Kirby-under-Dale church accounts by Connop Thirlwall and others. (Formerly Clark MS.) Leather. Donated by Wyndham D. Clark, May 1949,
- Knighton churchwarden's accounts. English. 3/4 morocco,
- Knighton Petty Sessions: Certificates of Conviction. English. Between boards. Donated by O. B. Wallis, Esq., Knighton, March 1951,
- Knitting and crocheting instructions
- Knowling Lentier Family Papers,
- Kyffin and Cyffin : old and rare family names,
- Kyffin Williams letters to Ian Skidmore and Celia Lucas
- Kyle Deeds,
- Kyrle Fletcher (Second Group)
- Kyrle Fletcher deeds (First Group),
- L. Eirlys Williams Papers,
- L. Watters Collection of Deeds,
- Ladies of Llangollen letters,
- Lady Charlotte Guest Manuscripts
- Lady Edwards Collection of Hughes Deeds,
- Lady Eirene White letters and papers,
- Lady Guest's Mabinogion
- Lady Llanover and fashionable people in the history of South Wales,
- Lady Lytton: What I knew of her, 1872-75 by David Jones, Wallington, Surrey, with letters by Lady Lytton, etc, bound ...,
- Laleston Nursing Association Account Book
- Lampeter Agricultural Society manuscripts,
- Lampeter Agricultural Society Papers,
- Lampeter bidding account books,
- Lampeter poor-rate assessment book
- Lampeter register of coffins,
- Lampeter, Aberaeron and New Quay Light Railway attendance book
- Lancych Estate Records,
- Land and assessed taxes. English. 1/2 morocco. Donated by J. B. Willans,
- Land Revenue: Wales,
- Land tax assessment (collectors' duplicate) for the p. Llandysilio, co. Mont., for the year ending 24 March 1910,
- Land tax assessments for the hamlets of Cwmtwrch, Caio and Dyffryn Cydrich, Carmarthenshire,
- Land tax assessments for the hundreds of Uchgwyrfai and Isgwyrfai, Caernarvonshire . English. Between boards. Donated by Owen Parry, Llanegryn ...,
- Land tenure in Berthddu and Ystradmeurig
- Land tenure in Cardiganshire
- Land tenure in Cardiganshire
- Land tenure in Llanfihangel-y-Creuddyn
- Landmarks in English Lexicography by Howell Lloyd Davies (typescript). (Formerly Howell Ll. Davies MS 17.) English. Purchased from the library ...,
- Lands in the Lordship of Ruthin
- Lanter Gristnogawl gan Robert Wynn, copïwyd gan William David Llewelyn. (Gynt Belmont Abbey MS 2.) Memrwn. Prynwyd oddi wrth Abaty ...,
- Last poem,
- Later draft of The Learning Lark (1960) by Glyn Jones. (Formerly Glyn Jones MS 10.) English. Unbound. Purchased from Glyn ...,
- Lawyer's notebook
- Lay subsidies, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volume 47. (Formerly Llanmaes MS 32.) English. Boards ...,
- Leaf from a mediæval Bible,
- Leaflet containing verses in memory of David Evan Rees, Llanelli,
- League of the Empire (Montgomeryshire Branch) minute book. See also NLW MSS 20724B, 20725A. English. 1/2 leather. Donated by Montgomeryshire ...,
- League of the Empire (Montgomeryshire Branch) account book. See also NLW MSS 20723C, 20725A. English. 1/2 leather. Donated by Montgomeryshire ...,
- League of the Empire (Montgomeryshire Branch) bank books. See also NLW MSS 20723C-20724B. English. Between boards. Donated by Montgomeryshire County ...,
- Leamington College: Essays on Ethiopia by F. W. Woodhouse, etc. English. 3/4 leather. Donated per Miss Beatrice Davies, National Library ...,
- Leamington College: Essays on the best form of government by Francis Glover, etc. English. 3/4 leather. Donated per Miss Beatrice ...,
- Leamington College: Essays on Abyssinia by George Philip Nowers, etc. English. 3/4 leather. Donated per Miss Beatrice Davies, National Library ...,
- Lease for a year of Tythin yn y Gyfylche, or Ty yn y Gyfylche, with lands in Llanerfil, co. Mont ...,
- Lease for one year of certain lands in Kenewill in p. Llanerfil, co. Mont. (J.L.M. Sinnett 15),
- Lease for one year of lands in Kenewill in p. Llanervill, co. Mont. (J.L.M. Sinnett 4),
- Lease for one year of Ty yn y fron in p. Llanervil, co. Mont. (J.L.M. Sinnett 13),
- Lease for one year of Tyddin y Gyfylche, otherwise Ty yn y Gyfylche, Ty yn y fron, and Rhos ty ...,
- Lease for one year of Tyddyn Gyfylche and Ty yn y fron in p. Llanervil, co. Mont. (J.L.M. Sinnett 10) ...,
- Lease for one year of Tythin yn y Gyfylche, or Ty yn y Gyfylche, and Ty yn y fron in ...,
- Lease for six months of Tythin yn y Gyfylche, or Ty yn y Gyfylche, and Ty yn y fron in ...,
- Leasehold Reform Association in Wales Papers.
- Leaves from an autograph album containing signatures of John Ruskin, W. M. Thackeray and others. In boards. Donated by A ...,
- Leaves from illuminated manuscripts, &c.,
- Leaves from Lady Reade's scrap book. English. In boards. Donated by W. J. Hemp, Criccieth, October 1954,
- Lecture notes of the Reverend D. D. Williams, Liverpool, including those of a lecture on 'Twm o'r Nant'. (Formerly Bob ...,
- Lecture notes on 'Medieval Church History' and 'Puritanism' by John Evans, Brecon. English. Paper. Donated by the Reverend J. Penry ...,
- Lecture notes on Plato's Republic,
- Lecture notes on theology
- Lecture notes on Welsh poetry, &c,
- Lecture notes, etc.
- Lecture on Celtic languages,
- Lecture: 'Fifteen years in Patagonia' by W. Casnodyn Rhys. (Formerly W. Casnodyn Rhys MS 1.) English. Cloth. Donated by Mrs ...,
- Lectures by Francis Evans (of Long Buckby and Ulverston) on the mediatorial career of Christ. English. (Formerly Oakford MS 27.) ...,
- Lectures on 'Education: Ancient and Modern' by ?R. D. Chalke. English. Boards. Donated by H. D. Chalke, Porthcawl, January 1972 ...,
- Lectures on anatomy, etc.
- Lectures on astronomy at Cambridge by Nicholas Saunderson. English. Donated by Captain C. A. Lyons, Aberporth, February 1951,
- Lectures on hydrostatics, &c., by Nicholas Saunderson. English. Donated by Captain C. A. Lyons, Aberporth, February 1951,
- Lectures on psychology by W. D. Davies. (Formerly W. D. Davies MS 6.) English. Boards. Purchased from Mrs Whiting, Llandrindod ...,
- Lectures on the 'History of the Welsh C. M. Connection' by H. Jones Davies. English. Boards. Donated by Lieutenant-Colonel John ...,
- Lectures to students at the Theological College, Aberystwyth by W. D. Davies. (Formerly W. D. Davies MS 5.) English. Between ...,
- Lectures, articles and BBC talks by W. D. Davies. (Formerly W. D. Davies MS 7.) English, Welsh. Between boards. Purchased ...,
- Ledger
- Ledger book, 1890-1894, including also accounts, 1907-18, of R. & J. Dick, 'boot and shoe warehouse', 11 Great Darkgate Street ...,
- Ledger containing details of 'Country' and 'London' bills. Provenance unknown,
- Ledger of Daniel R. Davies, shoemaker, of Llanrhystud. English. 1/2 leather. Donated by E. T. Price, Llanrhystud, November 1965,
- Ledger of David Davies of Pumsaint, parish of Cynwyl Gaeo, Carms,
- Ledger of Henry Herbert of Brynmarlais, Llandybie, Carms., colliery proprietor and architect,
- Ledger of Leri Stores, Tal-y-bont, co. Card,
- Ledger of Messrs Morgan & Sons, butchers, Cardigan. English. Leather. Donated by Mr D. P. Jones, Cardigan, August 1964,
- Ledger of the Llangeitho Female Benefit Society. (Formerly D. H. Jenkins MS 8.) English. Leather. Donated by D. H. Jenkins ...,
- Ledger of the Llangeitho Female Benefit Society. (Formerly D. H. Jenkins MS 9.) English. 3/4 leather. Donated by D. H ...,
- Ledger of Thomas Price, hosier and woollen manufacturer of Llanrhystud. Welsh, English. Leather. Donated by E. T. Price, Llanrhystud, November ...,
- Ledger or account book (Caerleon area). English. Vellum. Purchased from Winifred Myers, London, October 1963,
- Ledger relating to N.U.T. conference at Aberystwyth,
- Ledger relating to the Croft, Barn, and Barley Hay limestone quarries [parish of Carew, Pembrokeshire], and to agricultural activities. English ...,
- Ledger with alphabetical index. (Formerly Thomas Dyke MS.) English. Leather. Purchased from Mr Grenfell Jones, Abergavenny, June 1971,
- Ledger,
- Leftover life to kill : : typescript draft,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) Latin. Leather. Purchased from Sotheby's, London, July 1949,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) Latin. Leather. Purchased from Sotheby's, London, July 1949,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) English. Leather. Purchased from Sotheby's, London, July 1949,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) Latin. Leather. Purchased from Sotheby's, London, July 1949,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) Latin. Leather. Purchased from Sotheby's, London, July 1949,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) English. Leather. Purchased from Sotheby's, London, July 1949,
- Legal notesby Thomas Powys. (Formerly Thomas Powys MS.) English. Leather. Purchased from Sotheby's, London, July 1949,
- Legal papers, including a draft leaseof Llanberis British School, etc. (Formerly Borth-y-gest MS 96.) English. Between boards. Purchased from the ...,
- Legal papers, including transcripts of love letters relating to two instances of breach of promise. (Formerly Borth-y-gest MS 95.) Welsh ...,
- Legal precedents
- Legal precedents and manorial court presentments
- Legal precedents of largely Chester and Cheshire interest. English. Vellum. Donated by Eric C. Freeman, Llanblethian, December 1964,
- Legal precedents,
- Legal precedents,
- Legal precedents,
- Legal precedents,
- Legal precedents,
- Legal precedents,
- Legal terms
- Legenda Aurea,
- Leges Wallicae Saec 13 [sic]: Cyfreithiau a sefydliadau hynafol Cymru. Croen llo. Prynwyd oddi wrth Maggs,
- Leigh Roose album,
- Leighton Hall Papers,
- Leila Megane press cuttings
- Leila Mégane and T. Osborne Roberts Papers and Correspondence
- Leinster, South Wales, Bristol and Angevin Politics: 1135-1172. Some Influences on the Earliest English in Ireland
- 'Leisure' by W. H. Davies
- Lemuel J. James: Reply to Thomas Hughes
- [Leo & Ania Abse]
- Leo Weisgerber und die Bretagne.
- Leonard Owen papers,
- Les Aventures de Tristran,
- Lesa Ni Mhunghaile thesis 'Joseph Cooper Walker (1761-1810): .....'
- Lesley McCarthy Papers
- Lesley W. Hanlon's thesis,
- Leslie Wynne Evans Papers,
- Lett's Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris ...,
- Lett's Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris ...,
- Lett's Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris ...,
- Lett's Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris ...,
- Lett's Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris ...,
- Lett's Diary, with a few MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Lett's Diary, with MS entries by T. E. Morris of Porthmadog. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November ...,
- Letter (copy) from R. J. Campbell to C. Sheridan Jones,
- Letter and order book of Richard Lewis, Blaenau Ffestiniog, and his son Gwilym Lewis, monumental masons and sculptors,
- Letter book of Barker, Morris and Owen, solicitors, Carmarthen,
- Letter book of Caleb Lewis. (Formerly Nefydd MS.) English. Boards. Donated by Miss J. L. Lewis, Blaina, 1954,
- Letter book of Evan Jones ('Ieuan Gwynedd'). English. Marbled paper. Donated from the library of the Reverend D. Eurof Walters, M.A ...,
- Letter book of George Burrell. See also NLW MSS 20899D, 20901D. English. Vellum. Purchased from Sotheby & Co., London, July ...,
- Letter book of George Burrell. See also NLW MSS 20899-20900D. English. Vellum. Purchased from Sotheby & Co., London, July 1972 ...,
- Letter book of Hendre-Ddu Slate Quarry Ltd, Porthmadog. See also NLW MS 19654E. English. 1/2 leather. Purchased from J. E ...,
- Letter book of Henry Duff Gordon, Harpton,
- Letter book of J. I. Farr. English. Purchased from Messrs Simmons & Waters, Leamington Spa, October 1955,
- Letter book of John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Letter book of John Morgan. (Formerly John Morgan MS.) English,
- Letter book of Messrs J. & M. Morris Ltd, The Foundry, Welshpool. English. 1/4 leather. Donated by Alderman G. Jones ...,
- Letter book of Reverend Thomas Meredith Williams,
- Letter book of Rhiwbach Slate Quarry owners. (Formerly Borth-y-gest MS 137.) English. 1/2 leather. Purchased from the library of Mr ...,
- Letter book of Rhiwbach Slate Quarry owners. (Formerly Borth-y-gest MS 135.) English. 1/2 leather. Purchased from the library of Mr ...,
- Letter book of Rhiwbach Slate Quarry owners. (Formerly Borth-y-gest MS 136.) English. 1/2 leather. Purchased from the library of Mr ...,
- Letter book of Rhiwbach Slate Quarry owners. (Formerly Borth-y-gest MS 138.) English. 1/2 leather. Purchased from the library of Mr ...,
- Letter book of the Ala Road (C. M.) Literary Society, Pwllheli in the hand of A. Ivor Parry. (Formerly Borth-y-gest ...,
- Letter book of the Cardiff Evangelical Free Church Council. Donated by J. Penry Thomas, Cardiff, May 1950,
- Letter book of the Llanrwst County School in the hand of J. I. Farr.
- Letter book of William John, Cowbridge. English. Boards. Donated by W. Allen John, Pandy, December 1960,
- Letter book of William John, Cowbridge. English. Boards. Donated by W. Allen John, Pandy, December 1960,
- Letter book of William John, Cowbridge. English. Boards. Donated by W. Allen John, Pandy, December 1960,
- Letter book of William Williams, Carne
- Letter book,
- Letter bookof Henry Nottingham, manager, The Rheidol Mining Co. Ltd. English. 1/2 leather. Donated by J. E. Raw-Rees, D.F.C., Waunfawr ...,
- Letter bookof the Garrison Hospital, Carmarthen. English. Leather,
- Letter drafts of The Village The City The Village (1956) by Glyn Jones. (Formerly Glyn Jones MS 6.) English. Unbound ...,
- Letter from a soldier serving in the American Civil War.
- Letter from Clement le Neve Foster.
- Letter from Connop Thirwall to Rees Goring Thomas; bill of costs; death certificate of Mrs Mary Northey, and other letters ...,
- Letter from David Lloyd George to H. Tudor Williams,
- Letter from Francis Godwin, Bishop of Llandaff,
- Letter from Fusilier Haden from Wrexham Barracks to his wife,
- Letter from Gruffydd Dwnn (facsimile)
- Letter from Gwladys E. Lewis,
- Letter from Norman Tucker to A. H. Dodd
- Letter from on board HMS Fury,
- Letter from Snowdon to the Gateway of the Sea, being a description of a tour by Charles A. Stephenson. English ...,
- Letter from Ted Roberts, Perth,
- Letter from the gateway of the sea to the Berwyn mountains, a description of a tour by Charles A. Stephenson ...,
- Letter in the hand of 'Colonel' R. E. Jones, Patagonia.
- Letter of introduction
- Letter of John Elias,
- Letter of Sir Leoline Jenkins,
- Letter of Thomas Wynne,
- Letter re portrait of Lewis Morris and copying of same,
- Letter relating to the Rebecca riots,
- Letter sent 1 Jan 1917,
- Letter sent 14 Dec 1916,
- Letter sent 14 Jan 1917,
- Letter sent 16 Jan 1917,
- Letter sent 16 Nov 1916,
- Letter sent 17 Jan 1917,
- Letter sent 19 Dec 1916,
- Letter sent 20 Oct 1916,
- Letter sent 21 Jan 1917,
- Letter sent 25 Jan 1917,
- Letter sent 27 Jan 1917,
- Letter sent 29 Dec 1916,
- Letter sent 3 Feb 1917,
- Letter sent 5 Dec 1916,
- Letter sent 6 Feb 1916,
- Letter sent 6-7 Dec 1916,
- Letter sent 7 Apr 1917,
- Letter sent 7 Feb 1917,
- Letter sent Dec 1916,
- Letter sent Jan-Feb 1917,
- Letter signed by Charles I,
- Letter to F. J. Mostyn, Archbishop of Cardiff, from Sir Courtney Charles Evan Morgan, 3rd Viscount Tredegar, with a copy ...,
- Letter to George IV
- Letter to Michael Bennett and David Jones exhibition
- Letter to New Zealand,
- Letter to Rev. E. Morgan
- Letter to Sir Henry Sidney,
- Letter written by [David Jones], a member of the crew of the ship Madras, to his sister Miss M.E. Jones of Aberaeron, prior to setting sail for Amboyna in China,
- Letter,
- Letter, 1992, from the Rt. Hon. John Smith, MP, and Order of Service, 1994,
- Letter-book,
- Letters
- Letters
- Letters
- Letters
- Letters
- Letters
- Letters
- Letters (77) to the Reverend W. J. Griffiths, Port Talbot,
- Letters (90) addressed to the Rev. W. J. Griffiths,
- Letters (correspondents including J. A. Bradney) and miscellaneous papers from the library of John Kyrle Fletcher, Newport
- Letters addressed to Edward Woodall from A. J. Balfour, Ch. Bradlaugh, Herbert Spencer and others. English. In boards. Donated by T ...,
- Letters addressed to H. Tobit Evans (1844-1908), Llanarth from Michael D. Jones and others, relating to the Welsh Colony in ...,
- Letters addressed to Henry Tobit Evans at Neuadd Llanarth, Aberaeron, at the Journal Office, Carmarthen, etc from Samuel Roberts ('S.R.') ...,
- Letters addressed to William Oliver,
- Letters and a few miscellaneous MSS by John Elias and others. Welsh, English,
- Letters and accounts of H. Humphries, Rhiwbach Slate Quarry, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 154.) English. In a file. Purchased ...,
- Letters and accounts relating to the Diphwys Casson Slate Quarries Co. (Formerly Borth-y-gest MS 157.) English. Between boards. Purchased from ...,
- Letters and Christmas cards to O.E. Roberts from Clara Novello Davies, E. Tegla Davies and others. Welsh, English. Between boards ...,
- Letters and copies of documents received by Mr Ceris Gruffudd, while collecting material relating to the history of Welsh immigrants ...,
- Letters and documents of Dan Isaac Davies and family. Welsh, English. Between boards. Donated by Dr A. Lorley Davies, Amersham ...,
- Letters and miscellanea of William Barnad. English, Welsh. Donated by the executors of the late Hugh Evans, Bootle, July 1942 ...,
- Letters and papers of D. R. Daniel
- Letters and papers of Frederick Thrasher,
- Letters and papers of the Reverend William Lloyd, Wern. Welsh, English. Between boards,
- Letters and papers of W. E. Gladstone. English. Between boards. Donated by Henry Neville, Baron Gladstone, Hawarden, 1924,
- Letters and papers re. a projected book by Dylan Thomas about the streets of London,
- Letters and papers relating to election to the Royal Society. English. (Formerly T. R. Lewis MS 16.) Donated by Colonel W ...,
- Letters and papers sent to Sir John Ballinger and Sir John Williams, NLW, by head teachers of numerous schools throughout ...,
- Letters and papers, by Timothy Richards Lewis and others, relating to experiments on living animals. English. (Formerly T. R. Lewis MS ...,
- Letters and papersrelating to the Baptist College, Haverfordwest,
- Letters and poems,
- Letters and postcards to R. Bryn Williams from correspondents in Wales and England,
- Letters and postcardsmainly addressed to Henry Tobit Evans, Neuadd Llanarth, Aberaeron from John Bright, A. P. Graves, etc. English. Between ...,
- Letters and prescriptions to Evan Jones, Llwyncelyn from J. Gwenogvryn Evans, R. Douglas Powell and A. Garrod Thomas
- Letters and press cuttingsrelating to Inigo Jones and Llanrwst bridge from R. Roberts, Sam Evans and others. English. Between boards ...,
- Letters and sermons of John Thomas (1838-1891) and of Evan Ungoed Thomas (1860-1930), ministers of Tabernacle Baptist Church, Carmarthen. Welsh ...,
- Letters by Emma Mathew Bishop. English. (Formerly E. M. Bishop MS 18.) In an envelope. Donated by Alwyn Andrew, Liverpool, 1945 ...,
- Letters by Emma Mathew Bishop. English. (Formerly E. M. Bishop MS 17.) In an envelope. Donated by Alwyn Andrew, Liverpool, 1945 ...,
- Letters by John Elias,
- Letters close of Henry VIII,
- Letters concerning Carmarthen Presbyterian College from J. E. Manning, Thomas Thomas (Pantdefaid) and others. (Formerly Rees Jenkin Jones MS.) English. In ...,
- Letters concerning Francis Kilvert,
- Letters discussing a Welsh Institute in London,
- Letters etc to and from William Williams, Ivy Tower, Tenby. English,
- Letters from 'Williams Castellnewydd',
- Letters from [the Reverend] George M. LL. Davies to [the Reverend] D.R. [Thomas], 1944 and undated; holograph and typewritten copies of poems, including translations from English, by G. M. LL. Davies,
- Letters from Abel Simner,
- Letters from actors,
- Letters from Alun Lewis to Richard Mills,
- Letters from America and Australia,
- Letters from an army nurse,
- Letters from Arthur Machen to Harry Spurr. Purchased from Ifan Kyrle Fletcher, January 1948,
- Letters from Arthur Penrhyn Stanley,
- Letters from B. S. Johnson to Bryn Griffiths
- Letters from Christopher Williams, etc,
- Letters from Christopher Williams, Annie Ffoulkes and others. Welsh, English. Between boards. Donated by Mrs R. T. Jenkins, Bangor, March ...,
- Letters from Clough Williams-Ellis
- Letters from David Cox,
- Letters from Emlyn Williams, Dr Thomas Jones and others. (Formerly W. Glynne Jones MS 8.) English. Unbound. Purchased from William ...,
- Letters from F. W. P. Jago
- Letters from George Ewart Evans to David Michael
- Letters from George Rice Rice-Trevor, 4th Lord Dynevor,
- Letters from Gwen John,
- Letters from Gwenfron Moss, a missionary in India
- Letters from Henry Griffiths,
- Letters from Howard de Walden from Gallipoli and France,
- Letters from India,
- Letters from Josiah Pitman and Mabel Woodford to Edward Hall at Covent Garden,
- Letters from Ladies of Llangollen,
- Letters from Llangollen,
- Letters from Marion Eames to Gwenfron Hughes,
- Letters from Mrs Ann Dicey. (Formerly Clark MS.) Calf. Donated by Wyndham D. Clark, May 1949,
- Letters from North America and Mexico
- Letters from Pryse Pryse, Gogerddan to Charles Deare, Temple, London
- Letters from Richard Cobden and Catherine, his wife, to Hugh Williams,
- Letters from Robert Cholmondeley, &c.
- Letters from Roparz Hemon and Guillaume Berthou
- Letters from Sir Henry Walford Davies (1869-1941) to Mr R. Guy Harland relating to the donor's musical compositions
- Letters from Sir Thomas Picton to Joseph Marryat,
- Letters from Sir William Jones,
- Letters from Spain,
- Letters from the Boer War, &c.,
- Letters from the Crimea
- Letters from Thomas Charles Edwards,
- Letters from Thomas Powys,
- Letters from Thomas Roberts to Peter Birt relating to the Wenvoe Estates (Wenvoe Castle, etc). English. 1/4 leather. Purchased from ...,
- Letters from W. Basil Jones, Thomas Benjamin, Roger Thomas Rees, etc. Welsh, English. Between boards. Donated by Mr & Mrs ...,
- Letters from W. E. Gladstone, T. C. Edwards, T. E. Ellis and others. Welsh, English,
- Letters from Welsh emigrants in America,
- Letters from William Ambrose ('Emrys'), O. M. Edwards, Edward Stephen ('Tanymarian'), Ebenezer Thomas ('Eben Fardd') and others. Welsh, English. Between ...,
- Letters from Wystan Hugh Auden to Vernon Watkins,
- Letters giving accounts of the history of C. M. chapels in Birmingham. Welsh, English. Between boards. Purchased from H. Jones ...,
- Letters in Basque
- Letters mainly addressed to R. Ivor Parry and A. Ivor Parry. (Formerly Borth-y-gest MS 88.) Welsh, English. Between boards. Purchased ...,
- Letters mainly to the Reverend H. Jones Davies. Welsh, English. Between boards. Purchased from the Reverend H. Jones Davies, Llangollen ...,
- Letters of Anglo-Welsh writers
- Letters of Augustus John to Mrs Ursula Tyrwhit. English. Between boards. Donated by Mrs Richard Ll. Huws, Llanrwst, July 1966 ...,
- Letters of Augustus John, Ida John and Gwen John,
- Letters of Berta von Schiltberg,
- Letters of bishops, etc.,
- Letters of Brinley Richards, &c.
- Letters of Canon Geraint Evans,
- Letters of Charles Ashton, &c.,
- Letters of condolence, obituary notices, etc. German, English. (Formerly T. R. Lewis MS 17.) Donated by Colonel W. H. Lewis ...,
- Letters of David Price, the orientalist re. Mahommedan History,
- Letters of Dr. Joseph Parry,
- Letters of Eliza Carmarthen,
- Letters of Eugène Sue to Camille Pleyel,
- Letters of Frances Davies, etc.,
- Letters of Jacob and Wilhelm Grimm,
- Letters of John Gibson, editor of The Cambrian News, Aberystwyth. English. Between boards. Donated by Ida Jones, Rhayader, June 1966 ...,
- Letters of John Jones (Tegid)
- Letters of Lady Anne Erskine
- Letters of Mary Ann Elias (d. 1857), daughter of John and Harriet Elias, Tre'r-gôf-isaf, Llanbadrig, Anglesey, to her parents and ...,
- Letters of Richard Cobden,
- Letters of Richard Hughes,
- Letters of Richard Rigby,
- Letters of Samuel Jones (1803-1877), a Baptist missionary in Jamaica. English. In boards. Purchased from Ifan Kyrle Fletcher, Caerleon, August 1942
- Letters of Sir Alfred Thomas
- Letters of Sir Lewis Morris
- Letters of T. E. Ellis, &c.
- Letters of the Lewis family, originally of Wallog,
- Letters of Thomas Charles
- Letters of Thomas Jones, Cerrigellgwm-isa,
- Letters of Thomas Price,
- Letters of Thomas Salusbury and William Holland,
- Letters of Welsh bishops,
- Letters of William A. Salter (Brigadier S.A.) descriptive of a visit to the Far East. English. Cloth boards. Donated by R ...,
- Letters of William A. Salter (Brigadier S.A.) descriptive of a second visit to the Far East. Vol. ii. English. Cloth boards ...,
- Letters of William A. Salter (Brigadier S.A.) descriptive of a second visit to the Far East. Vol. i. English. Cloth boards ...,
- Letters of William Hopkyn Rees, &c.,
- Letters of William Pamplin,
- Letters patent granting arms and crest to Mr. Haydn T. Lewis, together with his personal flag depicting his arms,
- Letters received by Mrs Peter Hughes Griffiths on the death of her husband the Rev. Peter Hughes Griffiths: H-P,
- Letters received by Mrs Peter Hughes Griffiths on the death of her husband the Rev. Peter Hughes Griffiths: A-H,
- Letters received by Mrs Peter Hughes Griffiths on the death of her husband the Rev. Peter Hughes Griffiths: P-W,
- Letters relating to Caernarvonshire inscriptions from John Jones ('Myrddin Fardd'), Alexander Gordon and others. (Formerly Rees Jenkin Jones MS.) English, Welsh ...,
- Letters relating to Caradoc Evans
- Letters relating to Francis Kilvert
- Letters relating to Irish antiquities (copies)
- Letters relating to John Greenleaf Whittier and John ap John, Ruabon, &c. (copies)
- Letters relating to Liverpool National Eisteddfod, 1900
- Letters relating to Robert Isaac Jones's ('Alltud Eifion') Testimonial; miscellaneous letters, including letters from W. Rees ('Gwilym Hiraethog'), Robert Parry ...,
- Letters relating to the career and papers of Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 19.) Donated by Colonel ...,
- Letters relating to the publication of 'Adgofion Watcyn Wyn' from G. O. Williams and J. Gwili Jenkins. English. See also NLW ...,
- Letters relating to the Queen's Dragoon Guards
- Letters to 'Clwydfardd', etc.,
- Letters to 'Harri Ddu o Ddyfed',
- Letters to A. S. B. Davies
- Letters to A.A. and H.A Pettigrew,
- Letters to Abraham Ortelius,
- Letters to Alfred Daniell,
- Letters to Alfred Nutt
- Letters to Alfred Perceval Graves from John Morris Jones. English. Between boards. Purchased from Sotheby & Co., London, December 1972 ...,
- Letters to Alfred Thomas, Lord Pontypridd,
- Letters to and from the Rev. Thomas Hughes, Ruthin, from Thomas Hughes, Sir Thomas Hamer, Thomas Herring and others,
- Letters to and from the Reverend T. R. Morgan. Welsh, English. Between boards. Donated by D. T. Morgan, Barmouth, June ...,
- Letters to and from Timothy Richards Lewis
- Letters to and relating to D. Lloyd George from John Simon, Lord Londonderry, Lord Snowdon and others. English. Boards. Purchased ...,
- Letters to Ann Williams, some from relatives in parish of Hawarden,
- Letters to Arthur Giardelli
- Letters to Arthur Pugh's late sister, in her capacity as secretary of the Llangynfelyn War Comforts Fund, from men and ...,
- Letters to Bob Owen - correspondents D - E. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase, Croesor, 1963 ...,
- Letters to Bob Owen - correspondents F - H, including Richard Griffith ('Carneddog'). (Formerly Bob Owen MS.) Welsh, English. Between ...,
- Letters to Bob Owen - correspondents I - J (H). (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase and ...,
- Letters to Bob Owen - correspondents K - O. (Formerly Bob Owen MS.) Welsh, English. Between boards,
- Letters to Bob Owen - correspondents P, including R. Williams Parry. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase ...,
- Letters to Bob Owen - correspondents A - C. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from Bob ...,
- Letters to Bob Owen - correspondents J (I - Z). (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase and ...,
- Letters to Bob Owen - correspondents R - S. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase and donation ...,
- Letters to Bob Owen - correspondents T - W. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase and donation ...,
- Letters to Bob Owen from J. W. Jones, Minffordd, Blaenau Ffestiniog. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchase ...,
- Letters to Bob Owen relating to American Welsh genealogy. (Formerly Bob Owen MS.) English, Welsh. Between boards. Purchased from Bob ...,
- Letters to Caradoc Mills,
- Letters to Connop Thirlwall. English. Leather. Donated by Winifred Myers, March 1968,
- Letters to D. Arthen Evans. Welsh, English. Between boards. Donated by D. T. Morgan, Barmouth, June 1960,
- Letters to D. B. Evans, secretary of Caersalem Baptist Chapel, Dowlais from Thomas Morgan 'Afanwyson'. Welsh, English. Between boards. Donated ...,
- Letters to D. T. Morgan. Welsh, English. Between boards. Donated by D. T. Morgan, Barmouth, June 1960,
- Letters to D. Tegid Jones. (Formerly A. E. Jones, Y Goppa MS.) Welsh, English. Between boards. Donated by Mrs A ...,
- Letters to D[aniel] D[avies] Evans and others from Francis Evans and others. Welsh, English. (Formerly Oakford MS 46.) See also ...,
- Letters to Daniel Davies Evans from Morgan Evans and others. Welsh, English. (Formerly Oakford MS 43.) See also NLW MSS ...,
- Letters to Daniel Lleufer Thomas,
- Letters to Daniel Lleufer Thomas,
- Letters to David Lewis Prosser,
- Letters to David Lloyd, saddler, Cardigan
- Letters to Desmond Jenkins,
- Letters to Dr Iorwerth Hughes Jones from D. Brynmor Anthony and Clifford Musgrove. Welsh, English. Between boards. Donated by Dr ...,
- Letters to Dr William Thomas, Trefloyne, Tenby,
- Letters to Dr. John Ryland relating to the Baptist Missionary Society from Andrew Fuller, David Brown and Shute Barrington. English
- Letters to Ebenezer Thomas ('Eben Fardd'). (Formerly Borth-y-gest MS 2.) Welsh, English. Leather. Purchased from the library of Mr R ...,
- Letters to Edward Breese
- Letters to Edward Breese
- Letters to Edward Copleston
- Letters to Edward Copleston,
- Letters to Edward Laws, etc,
- Letters to Edwin and Edith Morgan from American relatives - [ ] Thompson and H. R. Hughes. English. Between boards ...,
- Letters to Elias Hughes, &c.,
- Letters to Eliseus Howells. (Formerly Eliseus Howells MS 15.) Welsh, English. Between boards. Purchased from Mrs Eliseus Howells, Bridgend, March ...,
- Letters to Ellis D. Jones relating mainly to the Owain Glyndwr Memorial in Glyndyfrdwy. Welsh, English. Between boards. Donated by ...,
- Letters to Elwyn Davies
- Letters to Elwyn Davies,
- Letters to Emily Lewis from Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 13.) Donated by Colonel W. H. Lewis ...,
- Letters to G. V. Roberts from John Betjeman, Walter de la Mare, Daniel Jones, Jack Jones, Dylan Thomas, Emlyn Williams ...,
- Letters to General Pelet from Sir R. Hussey Vivian and Vicomte de Chabot. French. Boards. Purchased from J. Kyrle Fletcher ...,
- Letters to George Ewart Evans
- Letters to Geraint Goodwin from George Moore, Edward Garnett and Edward O'Brien,
- Letters to Geraint Goodwin, the novelist, from Edward Garnett and George Moore. English. Between boards. Purchased from Mrs R. M ...,
- Letters to Gomer M. Roberts, correspondents A-j, including George Ll. Davies, 'Amanwy', 'Dewi Emrys' and others. See also NLW MS ...,
- Letters to Graham F. Thomas,
- Letters to H. C. Fryer relating to the 1885 Cardiganshire election. See also NLW MS 19644D. English. 1/2 leather. Donated ...,
- Letters to H. Humphries from Stanley Harris relating to Rhiwbach Slate Quarry. (Formerly Borth-y-gest MS 139.) English. In a file ...,
- Letters to H. Humphries from Stanley Harris relating to Rhiwbach Slate Quarry. (Formerly Borth-y-gest MS 140.) English. In a file ...,
- Letters to H. Tobit Evans (1844-1908), Llanarth from J. H. Davies, D. Silvan Evans, and others. Welsh, English. Between boards ...,
- Letters to H. Tobit Evans, etc from Joseph Chamberlain, T. Marchant Williams and others. English. Between boards. Purchased from Mrs ...,
- Letters to Harri Webb from prominent Anglo-Welsh writers expressing support for the Welsh Rule at the National Eisteddfod. Welsh, English. Between ...,
- Letters to Henry Hughes, Bryncir from D. R. Daniel, J. H. Davies, John Davies (Bontddu), O. M. Edwards and others
- Letters to Henry Richard from John Thomas, Liverpool; ordination card, etc. English. Between boards. Donated by the Reverend H. R ...,
- Letters to Henry Tobit Evans (1844-1908) from A. J. Balfour, Joseph Chamberlain and others; also one letter from W. Goscombe ...,
- Letters to her sister Lady Frances Hanbury Williams, etc and to Mrs Archer from Margaret, Countess of Coningsby. Two letters ...,
- Letters to Herbert Williams,
- Letters to his mother from Thomas Herbert Cooke. English. 1/2 leather file. Purchased 1973,
- Letters to Howard C. Jones. English. Between boards. Donated by Howard C. Jones, Cardiff, March 1973,
- Letters to Howell Davies from L. F. Powell and others. (Formerly Howell Ll. Davies MS 23.) English. In boards. Purchased from ...,
- Letters to Howell Davies from William A. Craigie, L. F. Powell and others. (Formerly Howell Ll. Davies MS 24.) English. In ...,
- Letters to Hugh Pritchard from Sir Hugh Owen and others. In boards. Donated by Mrs Cynfab Roberts, Aberystwyth, August 1951,
- Letters to Huw Tudor,
- Letters to Iltyd Bond Nicholl. (Formerly Llanmaes MS 99.) English. Between boards. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Letters to Iolo A. Williams from Laurence Binyon, John Kirkwater, Alfred Moyes and others; and three testimonials. English, Welsh. Between ...,
- Letters to Ivor Novello from Sir Edward Marsh. English. In a box. Purchased from Sotheby & Co., London, December 1972 ...,
- Letters to J. Glyn Davies from O. R. Jones and from John Jones ('Myrddin Fardd'); letters from J. Glyn Davies ...,
- Letters to J. J. Jones from I. B. Horner and others. English. Unbound. Donated by David Jenkins, Librarian, National Library ...,
- Letters to J. M. Howell, Aberaeron) and miscellaneous letters. Welsh, English. Between boards. Donated by Mrs N. Poulgrain, Aberaeron, June ...,
- Letters to J. M. Howell, Aberaeron from his mother Anne Howell,
- Letters to J. R. Jones, Ramoth
- Letters to James Donne, &c.
- Letters to James Lloyd (Mabws) and others from the Earl of Lisburne, John Thomas (Llanvaughan) and others. English. (Formerly Alltlwyd MS ...,
- Letters to James Lloyd (Mabws) and others from the Earl of Lisburne, John Thomas (Llanvaughan) and others. English. (Formerly Alltlwyd MS ...,
- Letters to John Davenport
- Letters to John Davenport from Augustus John, Caspar John, Gwyneth Johnstone and Robert Speaight; articles by Davenport on John; etc.,
- Letters to John Jones ('Ivon'), including one from [Edward Roberts] ('Iorwerth Glan Aled'). Welsh, English. Between boards. Donated by Mrs ...,
- Letters to John Jones (Ivon)
- Letters to John Morgan, solicitor, Cardiff from William Thomas ('Islwyn'). Between boards. Donated by Mrs G. Morgan, Pontypridd, September 1964 ...,
- Letters to John Parry, Llanuwchllyn from John Castell Evans. English. Between boards. Donated by Mrs Jessie M. Rhys, 1944-1945,
- Letters to John Price, Bangor. Between boards. Donated by the Reverend Gwilym Hughes, M.A., B.D., Pwllheli, May 1972,
- Letters to Josiah Jones
- Letters to Josiah Jones
- Letters to Kate Roberts from Peggy Eileen Williams (née Whistler) ('Margiad Evans')
- Letters to Lady Charlotte Guest
- Letters to Louisa, wife of Edward Morgan, Golden Grove from Mrs H. M. Griffith,
- Letters to Louisa, wife of Edward Morgan, Golden Grove from Mrs H. M. Griffith. See also NLW MS 20097C. English ...,
- Letters to Margaret Thorpe from John Cowper Powys. English. Purchased from Sotheran's, London, June 1973,
- Letters to Maria Yeats,
- Letters to Mary Davies and to her father, William Davies,
- Letters to Mary Thomas, Llanwenog
- Letters to Meic Stephens from Vernon Watkins, and one poem by Watkins. English. Between boards. Purchased from Meic Stephens, Welsh ...,
- Letters to Michael Jones,
- Letters to Michael Jones, &c.
- Letters to Miss K. L. Bebbfrom Principal David Williams. English. Between boards. Donated by Miss K. L. Bebb, Newtown, May ...,
- Letters to Miss Sarah Ann Doidge from Florence Carlisle, Cincinnati, Frances Power Cobbe and others. English. Between boards. Donated by ...,
- Letters to Morgan Evans from D. D. Evans, D. Silvan Evans, John Evans and others. Welsh, English. (Formerly Oakford MS ...,
- Letters to Morgan Evans from R. Edwards ('Derfel'), D. Silvan Evans, W. J. Parry and others. Welsh, English. (Formerly Oakford ...,
- Letters to Mrs Carrick. 1/2 blue morocco,
- Letters to Mrs E. J. Williams etc.,
- Letters to Mrs Harold Eastwood from Andrew Melrose. English. Between boards
- Letters to Mrs Olwen Caradoc Evans from Cynan, H. T. Edwards, H. Glyn Davies, W. Vaughan Thomas and others. Welsh ...,
- Letters to Nora Philipps,
- Letters to Owen Williams; poetry by Owen Williams; miscellanea relating to the Welsh Colony in Patagonia. Welsh, English, Spanish. Donated ...,
- Letters to Parry Jones.
- Letters to R. B. Marriott from Rhys Davies. English. Unbound. Purchased from Bernard Rota Ltd, July 1972,
- Letters to R. Bryn Williams from the Welsh settlement in Patagonia and from elsewhere in Argentina. (Formerly R. Bryn Williams ...,
- Letters to R. Bryn Williams from Canada, Iceland, Tasmania and Valencia. (Formerly R. Bryn Williams MS 103.) See also NLW ...,
- Letters to R. Bryn Williams relating to publications, lectures, etc from printing presses, public bodies, etc. (Formerly R. Bryn Williams ...,
- Letters to R. E. Jones, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 89.) Welsh, English. Between boards. Purchased from the library of ...,
- Letters to R. Huws Thomas, Pentraeth and to Isaac Davies, Birkenhead
- Letters to Rees Jenkin Jones and others from John Evans, Gellionen, J. Ll. James ('Clwydwenfro') and others. (Formerly Rees Jenkin Jones ...,
- Letters to Rees Jenkin Jones and others from Rees Jones ('Amnon'), Lewis Hopkin and others. (Formerly Rees Jenkin Jones MS.) ...,
- Letters to Rees Jenkin Jones from H. Tobit Evans, Alexander Gordon, T. Lloyd Jones, Leslie Stephen and others. (Formerly Rees Jenkin ...,
- Letters to Rees Jenkin Jones from Rees Jones ('Amnon'), Lewis Turnour and others. (Formerly Rees Jenkin Jones MS.) English, Welsh. In ...,
- Letters to Rees Jenkin Jones from Dr J. Gwenogvryn Evans and Sir D. Lleufer Thomas. (Formerly Rees Jenkin Jones MS.) English ...,
- Letters to Rees Jenkins Jones from William James, Llandysul. (Formerly Rees Jenkin Jones MS.) English. In boards. Donated by Dr Goronwy ...,
- Letters to Rhiannon Francis Roberts
- Letters to Richard Jones, Wern, together with drafts of letters and a biographical note on Robert Jones, Ty Bwlcynby Richard ...,
- Letters to Richard Roberts. English. Boards. Purchased October 1972,
- Letters to Roger Edwards, Moldfrom John Williams, Dolgellau and others; statements of account of the Thomas Jones Fund. English, Welsh ...,
- Letters to S. Maurice Jones, together with poetry and articles, etc by S. Maurice Jones. (Formerly Maurice Jones MS 1.) ...,
- Letters to Sir Charles Thomas-Stanford from Sir Stephen Gaselee and Geoffrey G. Butler. English. Paper. Donated by Lady Thomas-Stanford, 1932
- Letters to Sir Edward Marsh from Ivor Novello. English. In a box. Purchased from Sotheby & Co., London, December 1972 ...,
- Letters to Sir John Thomas Stanley, bart,
- Letters to Sir Richard Colt Hoare
- Letters to T. E. Nicholas from J. Redwood Anderson, W. Molinov and others. English. Between boards. Donated by the Reverend T ...,
- Letters to T. Huws Davies,
- Letters to T. Ifor Rees relating to the publication of the Oxford Book of Welsh Verse. English, Welsh. Between boards ...,
- Letters to T. Rowland Hughes and relating to him,
- Letters to the Dillwyn family of Walthamstow, etc from William Wilberforce, Lindley Murray, James Monroe Adolphus Frederick, Robert Peel, Benjamin ...,
- Letters to the Reverend D. D. Williams, Liverpool. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from Bob Owen ...,
- Letters to the Reverend Elias Owen,
- Letters to the Reverend Herbert Morgan from D. Lloyd George, T. Gwynn Jones and others. Welsh, English. Between boards. Donated ...,
- Letters to the Reverend Lewis Jones Rowlands, correspondents W-z; letters to David Rowlands; letters from the Reverend Lewis Jones Rowlands ...,
- Letters to the Reverend Lewis Jones Rowlands, correspondents A-v. Welsh, English. Between boards. Donated by the Misses M. & S ...,
- Letters to the Reverend T. R. Jones ('Clwydydd') from Jenkyn Lloyd Jones, Chicago, W. Jenkyn Jones, Brittany and others. Welsh ...,
- Letters to the Reverend Thomas Levi, correspondents R, including John Roberts ('Ieuan Gwyllt'). (Formerly Thomas Levi MS.) Welsh, English. Between ...,
- Letters to the Reverend Thomas Haweis, etc from Lewis Morris. English. Between boards. Purchased from Winifred A. Myers, London, September ...,
- Letters to the Reverend William Pugh, William Pugh, Argoed and others from Evan Ellis, Evan Evans, O. A. Poole, Ellis ...,
- Letters to Theophilus Rees, &c., of the Cambrian Settlement, Beulah, Pennsylvania
- Letters to Thomas and David Pennant,
- Letters to Thomas Davies,
- Letters to Thomas Davies, Haverfordwest from Ernest Bowen Rowlands and poems by Rowlands (typescript and MS). English. Between boards. Donated ...,
- Letters to Thomas Dyke from William Dyke and others. (Formerly Thomas Dyke MS.) English. Between boards. Purchased from Mr Grenfell ...,
- Letters to Thomas Gibbon
- Letters to Thomas Protheroe,
- Letters to W. Casnodyn Rhys, press cuttings, etc. (Formerly W. Casnodyn Rhys MS 4.) Welsh, Spanish, English. Between boards. Donated ...,
- Letters to W. Latham Bevan
- Letters to W. M. Thompson
- Letters to W. Morgan-Richards. English. Between boards. Donated by W. Morgan-Richards, Bridgend, October 1936,
- Letters to W.R. Edwards, Llanafan
- Letters to William Evans from W. Ll. Davies, J. G. Davies, O. M. Edwards, J. Morris Jonesand others. Welsh, English ...,
- Letters to William Evans from E. Morgan Humphreys. Welsh, English. Between boards. Donated by William Evans, Cardiff, after 1955,
- Letters to William Horstall, Chester, on his silver wedding and to William Horstall, Prestatyn, on his marriage. English. Between boards ...,
- Letters to Winifred, Lady Ingestre (afterwards Pennoyer) from John Betjeman, Dame Melba, H.R.H. Princess Alice and others. English. Between boards ...,
- Letters written by Arthur Thomas, Cardigan to his parents while on naval service. English. Between boards. Donated by Arthur Thomas ...,
- Letters written by Dylan Thomas to Maurice Carpenter (2), Edith Sitwell, and Cordelia Sewell. English. Between boards. Purchased from Sotheby's ...,
- Letters written by Griffith Lloyd of Forest, Carmarthenshire, his son, Samuel, and his daughter-in-law, Lady Beatrice
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters,
- Letters, &c.
- Letters, &c.
- Letters, &c. to David Griffith and George Bowen
- Letters, &c.,
- Letters, &c.,
- Letters, 1964-78, to O. E. Roberts from the poet John Evans, J. Tysul Jones, Dr. Glyn O. Phillips and Dr ...,
- Letters, chiefly of members of the Nicholl family. (Formerly Llanmaes MS 98.) English. Between boards. Purchased from E. P. W ...,
- Letters, chiefly of members of the Nicholl family. (Formerly Llanmaes MS 97.) English. Between boards. Purchased from E. P. W ...,
- Letters, chiefly of members of the Nicholl family. (Formerly Llanmaes MS 96.) English. Between boards. Purchased from E. P. W ...,
- Letters, etc of A. P. Graves. English. Between boards. Donated by Mr E. M. S. Wood & the Misses Wood ...,
- Letters, etc. of the Charles family of Carmarthen,
- Letters, etc.,
- Letters, etc.,
- Letters, etc.,
- Letters, etcfrom George Bernard Shaw, mostly to his aunt Georgina (Mrs Frederick Shaw) and to Arthur F. Bernard Shaw and ...,
- Letters: David Astor to Thomas Jones
- Lettersfrom the Reverend Peter Williams to his sons Eliezer Williams and Peter Bailey Williams. (Formerly Borth-y-gest MS 1.) English. Between ...,
- Lettersto Edwin Sidney Hartland, correspondents G-h. English. In a box. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Lettersto Edwin Sidney Hartland, correspondents J-Lang. English. In a box. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Lettersto Edwin Sidney Hartland, correspondents N-r. English. In a box. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Lettersto Edwin Sidney Hartland, correspondents A-b. English. In a box. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Lettersto Edwin Sidney Hartland, correspondents C-f. English. In a box. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Lettersto Edwin Sidney Hartland, correspondents Lang.-M. English. In a box. Donated by Ethel Hartland, Gloucester, 1953-1954,
- Lettersto W. J. T. Collins from Frederick Charles Richards. English. Purchased from Ifan Kyrle Fletcher, February 1954,
- Lettersto William Stradling. English. Betweeen boards. Donated by the Reverend J. P. Gordon Williams, Haverfordwest, January 1941,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969 ...,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Letts Scribbling Diary, with entries by David Pritchard. English. Boards. Donated by Mr William Morris Jones, Penrhyndeudraeth, per the Reverend ...,
- Leveticus & Numeri, glossed,
- Lewis Davies Jones (Llew Tegid): Adroddiadau ar gyfarfodydd Cymdeithas Lenyddol Annibynwyr Cymreig Bangor
- Lewis family papers, &c., in the hands of Jenkin Lewis, E. Griffiths and others. (Formerly Rees Jenkin Jones MS.) English. In ...,
- Lewis Johnes' Book,
- Lewis Jones, Rhyl: Papurau
- Lewis Jones: Ruth
- Lewis Lewis ('Awenfab o Wynfe') Papers,
- Lewis Morris Manuscripts
- Lewis Morris' De Historia Piscium
- Lewis Morris's copy of Drayton's Poly-Olbion
- Lewis of Gilfach and Llwyncelin,
- Lewis Powell of Lamphey pedigree roll
- Lewis Weston Dillwyn by Geoffrey Taylor. English. Boards. Donated by Geoffrey Taylor, August,
- Lewis Weston Dillwyn Diaries
- Lewis Weston Dillwyn: Letter-book
- Lewis's ... Diary, with entries by Iltyd Bond Nicholl. (Formerly Llanmaes MS 87.) English. Boards. Purchased from E. P. W ...,
- Lewis, Felinganol, Llanrhystud, Family Papers,
- Lewis, Llanrhystyd Manuscripts,
- Lexicon Cornu-Britannicum by Robert Williams, with MS notes by the author and letters by Whitley Stokes. Cornish, English. 1/2 calf
- Libanus Congregational Church, Cwmsyfïog,
- Liber Canonicorum Regularium Monasterii Sancti Maynulfi,
- Liber Pontificalis Glascuensis
- Liberal Party Assembly Llandudno Papers,
- Library Advisory Council Papers,
- Library catalogue,
- Libri Walliae Archives,
- Licence for keeping a horse and receipts,
- Licence for sole printing of works of Edward Jones, London,
- Licence to preach granted to John Jones, Llanfrothen, Meirionethshire,
- Life and Letters of Benjamin Millingchamp,
- Life and Work of Micah Thomas by W. Nefydd Lewis (typescript). English. Boards. Donated by W. Nefydd Lewis, July 1953 ...,
- Life is my canvas (Archif Menywod Cymru / Women's Archive of Wales),
- Life of St. Wenefride
- Lights out,
- Limbus partum epistolae of George Clarke. (Formerly Clark MS.) Grey calf. Donated by Wyndham D. Clark, May 1949,
- Limbus patrum epistolae of George Clarke. (Formerly Clark MS.) Grey calf (broken). Donated by Wyndham D. Clark, May 1949,
- Lime accounts,
- Lincoln's Inn deeds,
- List and notebook recording contributions towards a new chapel, Rhydlwyd C.M. Chapel, Lledrod, Cardiganshire,
- List of Aberystwyth burgesses who polled for Colonel [John] Vaughan [of Crosswood] in the Cardigan election without admission stamps,
- List of absentees from communion at Salem, Blaina, by William Roberts ('Nefydd') and others. (Formerly Nefydd MS.) Boards. Purchased from ...,
- List of books,
- List of burgesses who polled for Colonel [John] Vaughan [of Crosswood] in the Cardigan election without admission stamps,
- List of cases at assizes at Herefordshire, Monmouthshire, Salop, etcby Thomas Powys. (Formerly Thomas Powys MS.) English. Leather. Purchased from ...,
- List of debts of Sir John Jones, Fonmon. English. Boards. Donated by R. Sharpe France, Blackpool, April 1940,
- List of Dolgellau voters, with canvass returns. English. Boards. Donated by J. Ronald Williams, Penydarren, March 1950,
- List of English speaking persons buried in Switzerland compiled by H. J. Willis,
- List of gifts
- List of gifts made to Tanycae Sunday School, Aberystwyth
- List of material relating to Evan James and James James ('Hen Wlad fy Nhadau') in Pontypridd Library,
- List of members (by street) of the Tabernacle Baptist Chapel, Carmarthen, Young Men's Fellowship. English. Boards. Donated by the late ...,
- List of men from Caernarfon who served in the South African War,
- List of overseers for the upper part of Festiniog, Meirioneth,
- List of overseers, constables and churchwardens of the parish of Llangibby. (Formerly Llanmaes MS 78.) English. Vellum. Purchased from E ...,
- List of persons who visited Glan Llyn (Bala). English. Morocco. Purchased from Mr Tom Lloyd Roberts, Caerwys, May 1973,
- List of ships on the river Dee
- List of Welsh Jacobite club members
- List, with plan, of gravestones in the disused burial ground at Old Church Road, Whitchurch, Cardiff. Between boards. Donated by ...,
- Lists of gifts received by John and Lettice Jones on their wedding at Tregroes, Llandysul, 8 May 1855. English. Donated ...,
- Lists of Monastic Houses, Cartularies
- Lists of records held by Flintshire Record Office.
- Lists of the Baptist churches in the Caernarfonshire, Anglesey and Denbigh, Flint and Merioneth Associations affiliated to the Baptist Union ...,
- Lists of works relating to Wales, &c.
- Lists of works relating to Wales, &c.
- Lists relating to Madam Bevan's schools
- Lithopylacii Britannici Ichnographia.
- Little England beyond Wales as a regional unit.
- Littleton C. Powys letters to Dorothy Meech
- Liverpool eisteddfod committee minutes
- Liverpool eisteddfod music committee minutes
- Liverpool Presbytery: accounts of the General Finance Committee. English. Leather. Purchased from J. R. Morris, Caernarfon, August 1959,
- Lives of the saints,
- Lizzie Rowlands autograph album
- Ll. ap Ifan Davies Collection,
- Llafar Gwlad Rhos Llanerchrugog gan William Phillips ac eraill (teipysgrif). Mewn byrddau. Rhoddwyd gan y Parchedig William Phillips, Bangor, Ionawr ...,
- Llain y Delyn: Fellowship House, Y Tymbl and its relation to the Quakers in Britain.
- Llan-gan parish register facsimile
- Llanaber vestry book,
- Llanaelhaiarn Parish Council receipt and payment book,
- Llanarmon School log book. English. 1/2 leather. Purchased from Miss [?M.] Thomas, Conway, September 1959,
- Llanarth eisteddfod,
- Llanarth Manuscripts,
- Llanbadarn and Capel Dewi (Cardiganshire) Welcome Home Fund minute book. English. Boards. Donated by A. R. Beddows, Llanbadarn Fawr, February ...,
- Llanbadarn and Capel Dewi (Cardiganshire) Welcome Home Fund correspondence etc. English. Between boards. Donated by A. R. Beddows, Llanbadarn Fawr ...,
- Llanbadarn Fawr air raid wardens log book II. English. Boards. Donated by A. R. Beddows, Llanbadarn Fawr, February 1958,
- Llanbadarn Fawr air raid wardens log book I. English. Boards. Donated by A. R. Beddows, Llanbadarn Fawr, February 1958,
- Llanbadarn Fawr air raid wardens log book III. English. Boards. Donated by A. R. Beddows, Llanbadarn Fawr, February 1958,
- Llanbadarn Trefeglwys parish register in the hand of T. Mathews. Grey morocco. From the library of Sir Evan D. Jones,
- Llanbadrig miscellanea,
- Llanbedr (Merioneth) parish register
- Llanbister Poor Law settlement papers,
- Llanblethian parish register
- Llanboidy and Robeston Hall papers,
- Llandanwg parish register
- Llandanwg parish register
- Llanddeiniol MSS,
- Llanddeiniol National School,
- Llandderfel assessments; sermon notes. Welsh, English. (Formerly Evan Roberts Llandderfel MS 5.) 1/4 leather. Purchased from Evan Roberts, Llandderfel, 1943 ...,
- Llanddeusant papers
- Llanddewi Aber-arth parish register in the hand of T. Mathews. Grey morocco. From the library of Sir Evan D. Jones,
- Llanddewi Aber-arth vestry minutes in the hand of T. Mathews. Grey morocco. From the library of Sir Evan D. Jones,
- Llanddewi Brefi Post Office ... community response to the local public consultation,
- Llandenny church, &c.
- Llandilo-fawr assessment,
- Llandough parish register,
- Llandovery 50 years ago,
- Llandovery and the founding of the Welsh Rugby Union
- [Llandudno Lifeboat]
- Llandudno St David's Day Eisteddfod 1899 adjudications by 'Hwfa Môn' and Ben Davies; 'Impressions of the North Wales Eisteddfod' by ...,
- Llandyssul Benefit Society contributions book
- Llandyssul Benefit Society contributions book,
- Llandyssul Benefit Society record book
- Llandyssul Benefit Society record book
- Llandyssul Benefit Society register of members
- Llandysul Agricultural Society Ltd minute book. See also NLW MSS 20683-20684E. English. 1/2 leather. Donated by Llandysul Agricultural Society Ltd ...,
- Llandysul Agricultural Society Ltd minute book. See also NLW MSS 20682-20683E. English. 1/2 leather. Donated by Llandysul Agricultural Society Ltd ...,
- Llandysul Agricultural Society Ltd minute book. See also NLW MSS 20682E, 20684E. English. 1/2 leather. Donated by Llandysul Agricultural Society ...,
- Llandysul and district schools staff book
- Llandysul assessments,
- Llandysul parish register
- Llanelidan Manorial Records and Papers,
- Llanelli & District Temperance Federation minute book. English. 1/2 leather. Donated by Dr J. Conway Davies, c/o Public Record Office ...,
- Llanelli Park Templar Lodge minute book. English. Boards. Donated by Dr J. Conway Davies, c/o Public Record Office, London, March ...,
- Llanelltyd shipping accounts. (Formerly Evan Roberts Llandderfel MS 3.) 1/4 leather. Purchased from Evan Roberts, Llandderfel, 1943,
- Llanerchfrochwel Estate Records,
- Llanfair Dyffryn Clwyd parish records
- Llanfair-juxta-Harlech Churchwardens' accounts,
- Llanfair-juxta-Harlech vestry book, &c,
- Llanfair-juxta-Harlech vestry book, &c,
- Llanfairorllwyn vestry book,
- Llanfihangel Ciliau Aeron records
- Llanfihangel Ciliau Aeron records
- Llanfihangel Genau'r Glyn new churchyard : : record of tombstone inscriptions,
- Llanfihangel Geneu'r Glyn poor rate
- Llanfihangel Tal-y-llyn court book,
- Llanfihangel-ar-arth,
- Llanfihangel-ar-arth,
- Llanfihangel-y-traethau churchwardens' accounts,
- Llanfilo and Llandyfaelog memoranda,
- Llanfwrog Baptist Church, Ruthin, Records,
- Llanfyllin Manuscripts, Groups I and II
- Llangathen highway rate book,
- Llangathen vestry minutes
- Llangeitho Benefit Society records
- Llangeitho MS containing hymns of Daniel Rowland, Howel Davies and Dafydd Jenkins, Gwngod partly in the hand of Daniel Jones ...,
- Llangennech embankment
- Llangennech Friendly Society (with NLW MS 22168B)
- Llangennech Friendly Society (with NLW MS 22167D)
- Llangollen Eisteddfod correspondence
- Llangollen highway rate assessment
- Llangollen highway rate assessment
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen poor rate assessments
- Llangollen rate assessments
- Llangollen rate assessments
- Llangollen water rate assessments
- Llangollen Women's Suffrage Society
- Llangolman, Pembrokeshire poor rate books. English. Between boards. Donated by Mr H. G. James, Maenclochog, November 1969,
- Llangurig miscellanea,
- Llangurig rainfall,
- Llangwm Overseers' accounts, with miscellanea. Welsh, English. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Llangwm Overseers' accounts. Welsh, English. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Llangwm poor rate assessments. English. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Llangwyryfon poor rate assessment book. English. Between boards. Donated by Dr Richard Phillips, Llangwyryfon, December 1969,
- Llangyfelach militia,
- Llangynfelyn overseer's book of receipts and payments. English. Leather. Donated by Mrs Gwen Davies, Taliesin, September 1971,
- Llangynfelyn parish church annual report,
- Llanidloes
- Llanidloes Scenes & Tennis Teas
- [Llanidloes]
- Llaniestyn poor rate assessment and overseers account book. English,
- Llanilar Friendly Society
- Llanilar poor rate assessment book. English. Between boards. Donated by Dr Richard Phillips, Llangwyryfon, December 1969,
- Llanllwchaiarn Poor Rate
- Llanover Manuscripts
- Llanrhaiadr contribution book
- Llanrhian tithe accounts. English. Leather. Purchased from S. V. Galloway, Aberystwyth,
- Llanrhystud U. D. Board: notices to attend school. English. Boards. Donated by Aberystwyth R. D. C. Salvage Drive, May 1943 ...,
- Llanrhystyd Soldiers Fund papers,
- Llansadwrn parish register
- Llansantffraid Glan Conwy poor rate assessment book. English. Between boards. Donated by R. Idloes Owen, Bangor, October 1971,
- Llansilin Memorial Hall papers
- Llanspyddid tithe accounts
- Llanstephan Manuscripts
- Llanstephan parish register
- Llantwit Major highway rate book in the hands of John Thomas and Evan Thomas (overseers). (Formerly Llanmaes MS 76.) English ...,
- Llanuwchllyn school,
- Llanwddyn parochial records,
- Llanwenog Sheep Society.
- Llanwnda and Llanfaglan petitions,
- Llanwnda Nursing Association,
- Llanwnda Nursing Association,
- Llanwnda poor rates
- Llanwnnog tithe accounts
- Llanwrtyd Independent Chapel Records,
- Llanwyddelan School Board,
- Llanyblodwel curate's pocket book,
- Llanynys, co. Brecon, parish history
- Llanystumdwy chapel specification,
- Llanystumdwy parish register
- 'Llaw-lyfr ar Areithyddiaeth'
- Llawlyfr adgof am Weinidogion Bedyddwyr Cymru (A-e) gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau. Prynwyd ...,
- Llawlyfr Byr-fywgraffyddol a Byr-feirniadol o'r Beirdd Cymreig a'u Barddoniaeth o William Lleyn (1560 O.C.) hyd at Gwilym Hiraethog ..., ysgrifenwyd ...,
- Llawlyfr cyfarwyddiadol i ganu Penillion
- Llawlyfr Undeb Bedyddwyr Cymru, gyda nodiadau yn llaw William Moses Evans, Caerwys. (Gynt J. Gwyddno Williams MS.) Lledr. Rhoddwyd gan ...,
- Llawlyfr Undeb Bedyddwyr Cymru, gyda nodiadau yn llaw Evan Herbert, Adfa, Llanwyddelan. (Gynt J. Gwyddno Williams MS.) Papur. Rhoddwyd gan ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr y Bedyddwyr Cymreig, gyda nodiadau yn llaw'r Parchedig William Griffith, Bethel, Mynachlog-ddu. Byrddau. Rhoddwyd gan Mr & Mrs E ...,
- Llawlyfr yr Annibynwyr am 1886 gan E. Pan Jones, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 74.) ...,
- Llawlyfr yr Annibynwyr am 1887 gan E. Pan Jones, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 75.) ...,
- Llawlyfr yr Annibynwyr am 1889 gan E. Pan Jones, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 76.) ...,
- Llawlyfr yr Annibynwyr am 1890 gan E. Pan Jones, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 77.) ...,
- Llawlyfr yr Annibynwyr am 1891 gan E. Pan Jones, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 78.) ...,
- Llawlyfr yr Annibynwyr am 1893 gan E. Pan Jones, gyda nodiadau yn llaw Evan Jones, Llwyncelyn. (Gynt Oakford MS 80.) ...,
- Llawysgrif 'Ieuan Gwyllt',
- Llawysgrif anorffenedig Y Beibl Heddiw gan G. A. Edwards. Rhwng byrddau. Rhoddwyd gan y Parchedig G. A. Edwards, Aberystwyth, Awst ...,
- Llawysgrif Boston o Gyfreithiau Hywel Dda
- Llawysgrif Christ Church 184 (copi): Rhan 1
- Llawysgrif Christ Church 184 (copi): Rhan 2
- Llawysgrif Dafydd Jones, Penrhyndeudraeth,
- Llawysgrif Hanes Eglwys y bedyddwyr yn Birkenhead... gan Joseph Davies (1848-1928). Rhwng byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Lerpwl ...,
- Llawysgrif Hanes Gwareiddiad gan G. A. Edwards. Rhwng byrddau. Rhoddwyd gan y Parchedig G. A. Edwards, Aberystwyth, Awst 1949,
- Llawysgrif Hendregadredd
- Llawysgrif Heythrop - cyfrol o farddoniaeth Gymraeg,
- Llawysgrif Josiah Jones, &c.
- Llawysgrif Llyfr y Misoedd gan G. A. Edwards. Rhwng byrddau. Rhoddwyd gan y Parchedig G. A. Edwards, Aberystwyth, Awst 1949 ...,
- Llawysgrif Mostyn Talacre
- Llawysgrif o gywyddau gan Mathew Brwmffild, Gutyn Goch Brydydd, Lewys Môn a Ieuan ap Tudur Penllyn. (Gynt Bob Owen MS.) ...,
- Llawysgrif Rice Williams (1823?-1915), Llanddeusant, Sir Fôn
- Llawysgrif wreiddiol Yr Awen Barod (1943) gan Thomas Edwards ('Gwilym Deudraeth'), golygwyd gan J. W. Jones. Byrddau. Rhoddwyd gan J ...,
- Llawysgrif y gyfrol Barddoniaeth Thomas Gwynn Jones, ac erthygl deipysgrif ar Charles Edwards gan Derec Llwyd Morgan. Ffolder. Rhoddwyd gan ...,
- Llawysgrif yn cynnwys hanes Richard Pennant (1737?-1808), Barwn Penrhyn 1af, yn llaw William Williams, Llandygái. Rhwng byrddau. Prynwyd oddi wrth ...,
- Llawysgrif Yr Athrawiaeth Gristionogol gan G. A. Edwards. Rhwng byrddau. Rhoddwyd gan y Parchedig G. A. Edwards, Aberystwyth, Awst 1949 ...,
- Llawysgrifau 'Dafydd Morganwg',
- Llawysgrifau ac archifau T. Llew Jones
- Llawysgrifau Canolfan Llenyddiaeth Plant Cymru,
- Llawysgrifau cerddorol Llanofer,
- Llawysgrifau Cybi
- Llawysgrifau Daniel Owen
- Llawysgrifau David de Lloyd,
- Llawysgrifau Dewi Dawel,
- Llawysgrifau Evan James
- Llawysgrifau Evan Lewis Jones
- Llawysgrifau Gwilym Elian
- Llawysgrifau gwreiddiol a theipysgrifau o erthyglau, barddoniaeth, etcyn Y Llenor. Rhwng byrddau. Rhoddwyd gan W. J. Gruffydd, Caerdydd, 1941,
- Llawysgrifau gwreiddiol a theipysgrifau o erthyglau, barddoniaeth, etcyn Y Llenor. Rhwng byrddau. Rhoddwyd gan W. J. Gruffydd, Caerdydd, 1941,
- Llawysgrifau gwreiddiol a theipysgrifau o erthyglau, barddoniaeth, etcyn Y Llenor. Rhwng byrddau. Rhoddwyd gan W. J. Gruffydd, Caerdydd, 1941,
- Llawysgrifau gwreiddiol a theipysgrifau o erthyglau, barddoniaeth, etcyn Y Llenor. Rhwng byrddau. Rhoddwyd gan W. J. Gruffydd, Caerdydd, 1941,
- Llawysgrifau gwreiddiol a theipysgrifau o erthyglau, barddoniaeth, etcyn Y Llenor. Rhwng byrddau. Rhoddwyd gan W. J. Gruffydd, Caerdydd, 1941,
- Llawysgrifau gwreiddiol Ynys y Trysor a Atgofion Hen Forwr gan R. Lloyd Jones. Rhwng byrddau. Rhoddwyd gan J. Lloyd Jones ...,
- Llawysgrifau Hugh Morris
- Llawysgrifau Jane Edwards
- Llawysgrifau Llinos Wyre
- Llawysgrifau Philip Thomas, Castell-nedd,
- Llawysgrifau S.R. a J.R.
- Llawysgrifau Wrecsam
- Llawysgrifau Ynyslwyd (Aberdâr)
- Llawysgrifau Ynyslwyd (Aberdâr)
- Llawysgrifau'r Parch. John Williams, Aberystwyth,
- Llawysgrifau'r Parchedig William Phillips (1861-1944), Gwalchmai, yn ymwneud â'i ymweliad i Wladfa Patagonia ym 1891
- Lledrod school exercise book ,
- Llen-gwerin Cymru
- Llenorion a Llenyddiaeth Cwm Tawe I gan J. M. Davies, Pontardawe. Llyfr ysgrifennu maint ffolio. Rhoddwyd gan Mrs E. C ...,
- Llenorion a Llenyddiaeth Cwm Tawe II gan J. M. Davies, Pontardawe. Llyfr ysgrifennu maint ffolio. Rhoddwyd gan Mrs E. C ...,
- 'Llenyddiaeth Powys', sef llawlyfr Arddangosfa Eisteddfod Genedlaethol Dyffryn Maelor,
- Lleufer Thomas MSS,
- Llew Meirion Manuscripts,
- Llewellin-Taylour Deeds and Documents,
- Llewelyn Wyn (Penodau I-XXI) gan T. R. Roberts ('Asaph'), ynghyd â thorion o Papur Pawb sy'n cynnwys y nofel gyfan ...,
- Llewelyn's Charity, Ystradfellte
- Llidiardau Estate Records,
- Llinnellau côf ar ol Mr D[afydd] Lewis, New Dairy Farm St Brides, yr hwn a fu farw Mawrth 5ed 1893 yn 52 mlwydd oed,
- Lloffion o Beddgelert, sef hanes yr achos M. C., etc gan Griffith Prichard, Beddgelert. Gweler hefyd NLW MS 20910E. Hanner ...,
- Lloyd family of Llannerchrochwel
- Lloyd George - Lady Julia Henry correspondence,
- Lloyd George letter to his wife,
- Lloyd George Manuscripts,
- Lloyd letters
- Lloyd of Bronwydd MSS,
- Lloyd of Clochfaen and Plas Madog pedigrees
- Lloyd of Dolobran achievement of arms
- Lloyd papers
- Lloyd Verney Collection of Montgomeryshire and Denbighshire Deeds,
- Lloyds of Clochfaen,
- Llsg. Ychwanegol yr Amgueddfa Brydeinig 14931 (copi)
- Llsg. Ychwanegol yr Amgueddfa Brydeinig 4353 (copi)
- Llungopïau o Y Rhidyll
- Llwyndyrys Estate Records,
- Llyfr achau teulu Bodylling. Prynwyd oddi wrth Myers & Co. Ltd, Mehefin 1954,
- Llyfr aelodaeth Capel M. C. Moriah, Llanrhystud. Rhwng byrddau. Rhoddwyd gan Edward Evans, Capel Bangor, Awst 1971,
- Llyfr aelodaeth Capel M.C. y Tabernacl, Aberystwyth. Lledr. Rhoddwyd gan y Parchedig R. J. Rees, Aberystwyth, Chwefror 1914,
- Llyfr Aneirin
- Llyfr Aur Eisteddfod Genedlaethol Pwllheli, a luniwyd gan Gruffydd Parry (dyblygiad). Byrddau. Rhoddwyd gan Bwyllgor Eisteddfod Genedlaethol Pwllheli, trwy law ...,
- Llyfr canu David Thomas,
- Llyfr Capel Horeb, Rhostryfan,
- Llyfr casgliad misol Capel M. C. Bethel, Tanygrisiau.(Gynt Borth-y-gest MS 38.) Byrddau. Prynwyd o lyfrgell Mr R. E. Jones, Borth-y-gest ...,
- Llyfr casgliad y weinidogaeth, Capel M.C. Esgairnant. Lliain. Rhoddwyd gan Miss Ceinwen Jones, Talyllychau, Rhagfyr 1957,
- Llyfr casgliad y weinidogaeth, Capel M.C. Glan'rafon, Corwen. Chwarter lledr. Rhoddwyd gan Tecwyn Lloyd, Wrecsam, Tachwedd 1958,
- Llyfr casgliad y weinidogaeth, Capel M. C. Glan'rafon, Corwen. Chwarter lledr. Rhoddwyd gan Tecwyn Lloyd, Wrecsam, Tachwedd 1958,
- Llyfr casgliad yn ymwneud â thân yn Llwynrheolfach. (Gynt Oakford MS 91.)
- Llyfr cerddoriaeth John Lewis,
- Llyfr cerddoriaeth John Morgan, Pontypridd. Nodiant cerddorol. Chwarter lledr. Rhoddwyd gan Miss C. N. D. Morgan, Tonbridge, Ebrill 1970,
- Llyfr cerddoriaeth Owen Jones,
- Llyfr Cofnodion 'Cymdeithas Genedlaethol Cymry Manceinion'. Rhoddwyd gan y Parchedig Llywelyn Hughes, B.A., B.D., Aberystwyth, Hydref 1978,
- Llyfr cofnodion 'Pwyllgor Cofio y Dewrion', Brynsiencyn. Byrddau. Prynwyd oddi wrth J. R. Morris, Caernarfon, Mehefin 1960,
- Llyfr cofnodion a chyfrifon Brawdoliaeth Gwenidogaeth Bro Melindwryn llaw D. ap Morgan. Byrddau. Rhoddwyd gan Mrs D. ap Morgan ('Mari ...,
- Llyfr cofnodion a chyfrifon Pwyllgor Cyfarfod Cystadleuol Bwrdd yr Ysgol, Llangwyryfon. Byrddau. Rhoddwyd gan Stephen James, Llangwyryfon, Mehefin 1968,
- Llyfr cofnodion a llyfr gwerthiant Seren Gomer
- Llyfr cofnodion ariannol Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr ...,
- Llyfr cofnodion ariannol Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr ...,
- Llyfr cofnodion Capel Cynulleidfaol Cymraeg y Tabernacl, Amwythig. Chwarter lledr. Rhoddwyd gan Gapel Cynulleidfaol Cymraeg y Tabernacl, Amwythig, Chwefror 1949 ...,
- Llyfr cofnodion Capel Pendref, Caernarfon,
- Llyfr Cofnodion Clwb Tarw Llangeitho, yn llaw Evan Jones. Llyfr ysgrifennu. Rhoddwyd gan Mrs Jane Jones, Llangeitho, Tachwedd 1950,
- Llyfr cofnodion Cyfarfod Deufisol Dosbarth Aberystwyth ysgolion Sul y Methodistiaid Calfinaiddyn llaw R. Rowlands ac eraill. Byrddau. Rhoddwyd gan R ...,
- Llyfr cofnodion Cyfarfod Dosbarth M. C. Portdinorwigyn llaw Thomas Rees Owen. Papur. Prynwyd oddi wrth J. R. Morris, Caernarfon, 1958 ...,
- Llyfr cofnodion Cyfarfod Dosbarth Dinbych. Hanner lledr. Prynwyd oddi wrth J. R. Morris, Caernarfon, Rhagfyr 1947,
- Llyfr cofnodion Cyfarfod Ysgol Sul y Methodistiaid Calfinaidd, Dolgellau a'r Cylch. Byrddau. Rhoddwyd gan D. Caradog Evans, 1949,
- Llyfr cofnodion Cyfarfod Ysgol Sul y Methodistiaid Calfinaidd, Dolgellau a'r Cylch. Byrddau. Rhoddwyd gan D. Caradog Evans, 1949,
- Llyfr cofnodion Cyfarfod Ysgol Sul y Methodistiaid Calfinaidd, Dolgellau a'r Cylch. Byrddau. Rhoddwyd gan D. Caradog Evans, 1949,
- Llyfr cofnodion Cyfarfod Ysgolion Sul (M. C.) Dosbarth Penllyn. Byrddau,
- Llyfr cofnodion Cyfarfod Ysgolion Dosbarth Nefynyn llaw J. E. Roberts. Byrddau. Rhoddwyd gan ?J. E. Roberts, Nefyn, 1942,
- Llyfr cofnodion Cyfarfod Ysgol Sul y Methodistiaid Calfinaidd, Dolgellau a'r Cylch. Hanner lledr. Rhoddwyd gan D. Caradog Evans, 1949,
- Llyfr cofnodion Cyfarfod Ysgol Sul y Methodistiaid Calfinaidd, Dolgellau a'r Cylch. Byrddau. Rhoddwyd gan D. Caradog Evans, 1949,
- Llyfr cofnodion cyfarfodydd y Diaconiaid Capel Moriah Ystradmynach,
- Llyfr cofnodion Cyfrinfa'r Temlwyr Da, Croesor, sir Feirionnydd, gyda manylion tanysgrifiadau. (Gynt Bob Owen MS.) Byrddau. Prynwyd oddi wrth Bob ...,
- Llyfr cofnodion Cylchdaith Wesleaidd Merthyr Tydfil,
- Llyfr cofnodion Cymanfa Cylch Machno. Byrddau. Prynwyd oddi wrth J. R. Morris, Caernarfon, Awst 1959,
- Llyfr cofnodion Cymdeithas Alawon Gwerin Cymru / Welsh Folk Song Society Minute Book
- Llyfr cofnodion Cymdeithas Ddirwest Llandderfel. Byrddau. Rhoddwyd gan J. H. Lloyd ('Peryddon'), Mai 1956,
- Llyfr cofnodion Cymdeithas Ddiwylliadol Capel Cynulleidfaol Ty'n-y-bont (ger Y Bala). Byrddau. Rhoddwyd gan J. H. Lloyd, Y Bala, Ebrill 1951 ...,
- Llyfr cofnodion Cymdeithas Gyfeillgarol Rhydyfelin,
- Llyfr cofnodion Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Llyfr cofnodion Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Llyfr cofnodion Cymdeithas Gymraeg Bootle a’r Cylch,
- Llyfr cofnodion Cymdeithas Gymraeg Wrecsam. Tri chwarter lledr. Rhoddwyd gan Dora Carrington Jones, Wrecsam, Mai 1951,
- Llyfr cofnodion Cymdeithas Lenyddol Llanbryn-mair. Rhoddwyd gan Dr Iorwerth C. Peate, Caerdydd, Tachwedd 1979,
- Llyfr cofnodion Cymdeithas Nyrsio Ardal Llanwnda. Byrddau. Rhoddwyd gan J. Roberts, Rhostryfan, Ionawr 1957,
- Llyfr cofnodion Cymdeithas y Ford Gron, Manceinion. Byrddau. Rhoddwyd gan Mrs Margaret Hughes, Stockport, Mawrth 1969,
- Llyfr cofnodion Cymdeithas y Ford Gron, Manceinion. Byrddau. Rhoddwyd gan Mrs Margaret Hughes, Stockport, Mawrth 1969,
- Llyfr cofnodion Cymdeithas y Ford Gron, Manceinion. Meingefn lledr. Rhoddwyd gan Mrs Margaret Hughes, Woodsmoor, Stockport, Mehefin 1969,
- Llyfr cofnodion Cymdeithas y Ford Gron, Manceinion. Byrddau. Rhoddwyd gan Mrs Margaret Hughes, Woodsmoor, Stockport, Mehefin 1969,
- Llyfr cofnodion Cymdeithas y Ford Gron, Manceinion. Byrddau. Rhoddwyd gan Mrs Margaret Hughes, Woodsmoor, Stockport, Mehefin 1969,
- Llyfr cofnodion Cyngor Cenedlaethol Merched y Wawr
- Llyfr cofnodion dathliadau canmlwyddiant sefydlu'r Wladfa ym Mhatagonia yn llaw T. Elwyn Griffith. Byrddau. Rhoddwyd gan T. Elwyn Griffith, Llyfrgell ...,
- Llyfr cofnodion Eglwys Baker Street, Aberystwyth,
- Llyfr cofnodion Pwyllgor Cerddorol Eisteddfod Genedlaethol Aberystwythyn llaw R. Rowlands ac eraill. Hanner lledr. Rhoddwyd gan R. Rowlands, Ysw., Aberystwyth ...,
- Llyfr cofnodion Pwyllgor Cyllid Eisteddfod Genedlaethol Dinbych 1939. Byrddau. Rhoddwyd gan Wasg Gee, Dinbych, Medi 1969,
- Llyfr cofnodion Pwyllgor Dathlu Trichanmlwyddiant 1662, etc. Rhwng byrddau. Rhoddwyd gan y Parchedig Trebor Lloyd Evans, Awst 1963,
- Llyfr cofnodion Pwyllgor Drama'r Capel Wesleyaidd, Machynlleth. Papur. Trosglwyddwyd o'r Adran Llyfrau Printiedig, Mawrth 1969,
- Llyfr cofnodion Pwyllgor yr Orsedd, Eisteddfod Genedlaethol Cymru, Y Bala,
- Llyfr cofnodion Pwyllgorau Eisteddfod Genedlaethol Machynlleth 1937 (dyblygiad). Lliain. Rhoddwyd gan Mrs Blodwen Williams, Machynlleth, Mehefin 1961,
- Llyfr cofnodion Pwyllgorau Eisteddfod Genedlaethol Machynlleth 1937 (dyblygiad). Lliain. Rhoddwyd gan Mrs Blodwen Williams, Machynlleth, Mehefin 1961,
- Llyfr cofnodion Pwyllgorau Eisteddfod Genedlaethol Dinbych 1939 (dyblygiad). Lliain. Rhoddwyd gan Mrs Blodwen Williams, Machynlleth, Mehefin 1961,
- Llyfr cofnodion Undeb Cenedaethol y Cymdeithasau Cymraeg ac Undeb Cymru Fydd (Adran Meirion) yn llaw D. T. Morgan. Byrddau. Rhoddwyd ...,
- Llyfr cofnodion Undeb Cenedlaethol y Cymdeithasau Cymraeg. Hanner lledr. Rhoddwyd gan James Clement, Sgiwen, Ionawr 1942,
- Llyfr cofnodion Undeb Cenedlaethol y Cymdeithasau Cymraeg. Hanner lledr. Rhoddwyd gan James Clement, Sgiwen, Ionawr 1942,
- Llyfr cofnodion Undeb Cenedlaethol y Cymdeithasau Cymraeg (Adran Meirion) yn llaw D. T. Morgan ac eraill. Byrddau. Rhoddwyd gan D ...,
- Llyfr cofnodion Undeb Cenedlaethol y Cymdeithasau Cymraeg. Hanner lledr. Rhoddwyd gan James Clement, Sgiwen, Ionawr 1942,
- Llyfr cofnodion Undeb Cenedlaethol y Cymdeithasau Cymraeg. Byrddau. Rhoddwyd gan James Clement, Sgiwen, Ionawr 1942,
- Llyfr cofnodion Undeb Crefyddol Pobl Ieuainc Capel Tegid. Byrddau. Rhoddwyd gan J. H. Lloyd ('Peryddon'), Y Bala, Chwefror 1963,
- Llyfr cofnodion Undeb Dirwestol Merched y De, Pontardaweyn llaw E. A. Rees. Byrddau. Rhoddwyd gan Mrs E. A. Rees, Pontardawe ...,
- Llyfr cofnodion Undebwyr Rhosllannerchrugog
- Llyfr cofnodion y Gymdeithas Feiblau Frutanaidd a Thramor (Adran Gynorthwyol Llandysul). Rhoddwyd gan Messrs J. D. Lewis & Sons, Llandysul ...,
- Llyfr cofnodion y Parchedig Tudur Evans yn cynnwys enwau aelodau Eglwys Annibynol Bethel, Gaiman, 1915, Eglwys Bethel, Cwm Hyfryd ac ...,
- Llyfr cofnodion Y Wawr
- Llyfr cofnodion Ysgol Sul Capel Cynulleidfaol Pisgah, sir Aberteifi yn llaw Rees Davies, Talgarreg. Boards. Rhoddwyd gan Miss Eluned Davies ...,
- Llyfr cofnodion Ysgol Sul Nazareth (M.C.), Penrhyndeudraeth,
- Llyfr cofnodion Ysgol Sul Nazareth (M.C.), Penrhyndeudraeth. Byrddau. Rhoddwyd gan Bob Owen, Croesor, Ebrill 1947,
- Llyfr cofnodion ysgol Sula gynhaliwyd yng Ngwernewig, y Bala yn llaw John Edwards. Papur. Rhoddwyd gan J. H. Lloyd ('Peryddon') ...,
- Llyfr Cronicl Penmorfa yn llaw Dr D. S. Owen ('Hoffnant'), gyda nodiadau yn llaw Owen Davies. Rhwymiad moroco. Rhoddwyd gan ...,
- Llyfr Cronicl Phillipiaid Gwaelod y Garth, gyda nodiadau yn llaw W. W. Price. Rhwng byrddau. Prynwyd oddi wrth R. G ...,
- Llyfr Cwrdd Chwarter Bedyddwyr Glannau Teifi
- Llyfr cyfrifon
- Llyfr cyfrifon (yn cynnwys cyfraniadau aelodau) a mantolen Capel M. C. Glanrafon, Corwen. Rhwng byrddau. Rhoddwyd gan y Parchedig Robert ...,
- Llyfr cyfrifon a nodiadau,
- Llyfr cyfrifon amaethyddol Evan Parry, Carnamws.(Gynt Borth-y-gest MS 60.) Byrddau. Prynwyd o lyfrgell Mr R. E. Jones, Borth-y-gest, 1959-1961,
- Llyfr cyfrifon amaethyddol, Garthheli. Rhwng byrddau. Rhoddwyd gan T. W. Jenkins, Leigh-on-Sea, Essex, 1949-1950,
- Llyfr cyfrifon arolygwyr, Llanddwywe
- Llyfr cyfrifon Capel (M.C.) Stryd Fitzclarence, Lerpwl. Rhoddwyd gan Mrs Ann Humphreys, Wallasey, Chwefror 1950,
- Llyfr Cyfrifon Capel Afan (typescript),
- Llyfr cyfrifon Capel Cynulleidfaol Salem, Coedgruffydd, Sir Aberteifi. Byrddau. Rhoddwyd gan Miss A. M. Walters, Y Gors, Mehefin 1955,
- Llyfr cyfrifon Capel Cynulleidfaol Pisgah, sir Aberteifi. Byrddau. Rhoddwyd gan Miss Eluned Davies, Llanbedr-Pont-Steffan, Ionawr 1970,
- Llyfr cyfrifon Capel Cynulleidfaol Cymraeg y Tabernacl, Amwythig. Chwarter lledr. Rhoddwyd gan Gapel Cynulleidfaol Cymraeg y Tabernacl, Amwythig, Chwefror 1949 ...,
- Llyfr cyfrifon Capel Cynulleidfaol Chwarel Goch, Llandegai. Rhwng byrddau. Rhoddwyd gan Miss Eirlys Williams, Tregarth, Hydref 1971,
- Llyfr cyfrifon Capel Llwyncelyn. (Gynt Oakford MS 90.)
- Llyfr cyfrifon Capel M. C. Cymraeg Crewe. Prynwyd oddi wrth H. Jones Davies, Mai 1940,
- Llyfr cyfrifon Capel M. C. Gellifor, sir Ddinbych.(Gynt Borth-y-gest MS 43.) Papur. Prynwyd o lyfrgell Mr R. E. Jones, Borth-y-gest ...,
- Llyfr cyfrifon Capel M. C. Seion, Llansantffraid Deuddwr, sir Drefaldwyn. Byrddau. Prynwyd oddi wrth Cledwyn Hughes, Arthog, Chwefror 1973,
- Llyfr cyfrifon Capel Penri (Bedyddwyr Cymraeg), Caer. Byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Lerpwl, Awst 1970,
- Llyfr cyfrifon Capel Uchaf (M. C.), Llangurig. Byrddau. Rhoddwyd gan Mr T. Eurfyl J. Jones, Dolgellau, Tachwedd 1966,
- Llyfr cyfrifon Capel Uchaf (M. C.), Llangurig. Byrddau. Rhoddwyd gan Mr T. Eurfyl J. Jones, Dolgellau, Tachwedd 1966,
- Llyfr cyfrifon Capel Uchaf (M. C.), Llangurig. Byrddau. Rhoddwyd gan Mr T. Eurfyl J. Jones, Dolgellau, Tachwedd 1966,
- Llyfr cyfrifon Cymdeithas Genhadol Tramor a Chartref Llangeithoyn llaw Evan Jones. (Gynt Jane Morgan MS 8.) Lledr. Rhoddwyd gan Miss ...,
- Llyfr cyfrifon David Davies, cowper, Pantsych, Bwlchllan. Memrwn. Rhoddwyd gan T. W. Jenkins, Leigh-on-Sea, Essex, 1949-1950,
- Llyfr cyfrifon dosbarth ysgol Sul, Llangeithoyn llaw Rees Williams. (Gynt Jane Morgan MS 7.) Byrddau. Rhoddwyd gan Miss Jane Morgan ...,
- Llyfr cyfrifon dosbarthu Cronfa Glanrafonddu. (Gynt Jane Morgan MS 6.) Byrddau. Rhoddwyd gan Miss Jane Morgan, Llangeitho, Awst 1944,
- Llyfr cyfrifon Eglwys (M. C.) Penmorfa,
- Llyfr cyfrifon Eglwys Annibynnol Gwernllwyn, Penrhiwllan,
- Llyfr cyfrifon Eglwys Tŷ Mawr,
- Llyfr cyfrifon Eglwys y Bedyddwyr Albanaidd, Penmachno. (Gynt J. D. Davies MS.) Meingefn lledr. Rhoddwyd gan Miss Megan Davies, Blaenau ...,
- Llyfr cyfrifon eisteddleoedd Capel M. C. Bethel, Tanygrisiau. (Gynt Borth-y-gest MS 37.) Felwm. Prynwyd o lyfrgell Mr R. E. Jones ...,
- Llyfr cyfrifon Evan John a Daniel Evans, Gwernogle. Hen femrwn. Rhoddwyd gan D. Myrddin Lloyd, M.A., Aberystwyth, Chwefror 1949,
- Llyfr cyfrifon Evan Owen, Llwynygog, Penfforddlas (Staylittle); a llyfr cyfrifon Richard Owen, fferyllydd, Caernarfon
- Llyfr cyfrifon gefail Pontfathew (Bryncrug) yn llaw David Lewis. Hanner lledr. Rhoddwyd gan Humphrey Lewis, Cricieth, Chwefror 1940,
- Llyfr cyfrifon gefail Pontfathew (Bryncrug) yn llaw Humphrey a David Lewis. Hanner lledr. Rhoddwyd gan Humphrey Lewis, Cricieth, Chwefror 1940 ...,
- Llyfr cyfrifon gefail Pontfathew (Bryncrug) yn llaw Humphrey Lewis. Hanner lledr. Rhoddwyd gan Humphrey Lewis, Cricieth, Chwefror 1940,
- Llyfr cyfrifon Morgan Morgans, melinydd, Melin y Ffridd, Machynlleth. Meingefn lledr. Rhoddwyd gan Richard Jones, Ysw., B.A., Machynlleth, Mawrth 1963 ...,
- Llyfr cyfrifon Robert Owen, Ty Tan y Fynwent, Trawsfynydd, gof. Rhwng byrddau. Prynwyd oddi wrth Mrs Elizabeth Davies, Blaenau Ffestiniog ...,
- Llyfr cyfrifon Robert Owen, Ty Tan y Fynwent, Trawsfynydd, gof. Rhwng byrddau. Prynwyd oddi wrth Mrs Elizabeth Davies, Blaenau Ffestiniog ...,
- Llyfr cyfrifon Robert Owen, Ty Tan y Fynwent, Trawsfynydd, gof. Rhwng byrddau. Prynwyd oddi wrth Mrs Elizabeth Davies, Blaenau Ffestiniog ...,
- Llyfr cyfrifon saer maen yn llaw Mr Humphreys, Cemmaes, Machynlleth
- Llyfr cyfrifon Siop yr Efail, Rhoslan. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin 1957,
- Llyfr cyfrifon Siop yr Efail, Rhoslan. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin 1957,
- Llyfr cyfrifon Siop yr Efail, Rhoslan. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin 1957,
- Llyfr cyfrifon Siop yr Efail, Rhoslan. Prynwyd oddi wrth Bob Owen, Croesor, Mehefin 1957,
- Llyfr cyfrifon Thomas Melinddwr Davies, Llansawel, gwehydd. Hanner lledr. Rhoddwyd gan Mrs E. Dilys M. John, Lerpwl, Gorffennaf 1970,
- Llyfr cyfrifon Trewylan. Lledr llawn. Rhoddwyd gan W. A. Griffiths, Alverstoke, Medi 1953,
- Llyfr cyfrifon U.B.I.C. Byrddau. Rhoddwyd gan D. T. Morgan, Y Bermo, Mehefin 1960,
- Llyfr cyfrifon y Parchedig Owen Thomas, gweinidog Cynulleidfaol. Byrddau. Rhoddwyd gan Mrs Nona Richards, Beulah, Castellnewydd Emlyn, Tachwedd 1969,
- Llyfr cyfrifon y weinidogaeth ar gyfer Capel M. C. Bethel, Tanygrisiau,
- Llyfr cyfrifon yn ymwneud ag ail-godi Capel M.C. Tudweiliog (Capel Bryntirion) ym 1832; llyfr cyfrifon yn perthyn mae'n debyg i ...,
- Llyfr cyfrifon yr eisteddleoedd yng Nghapel Bethel (M.C.), Dinas Mawddwy. Rhoddwyd gan Miss Lena Jones, Aberystwyth, Mawrth 1978,
- Llyfr cyfrifon ystadegol yr ysgol Sul yn achos Methodistaidd Calfinaidd Blaen-pant, Llanilar. Byrddau. Rhoddwyd gan Mary Phillips, Llanilar, Mehefin 1968 ...,
- Llyfr cyfrifon,
- Llyfr cyfrifon; clustnodau defaid,
- Llyfr cyfrifonCymdeithas Gyfeillgar yn Nyffryn Rhondda. Prynwyd oddi wrth Mr Derek Clayton, Tonpentre, Gorffennaf 1980,
- Llyfr cyhoeddiadau,
- Llyfr cyhoeddiadau,
- Llyfr cyhoeddiadauyn llaw'r Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Lledr. Rhoddwyd gan y diweddar Athro Emeritws T. A. Levi ...,
- Llyfr Cymdeithas 'Ddirwestaidd' Corris,
- Llyfr Cymdeithas Cymreigyddion Glan Conwy. Papur. Rhoddwyd gan J. F. Prytherch, Glan Conwy, Medi 1949,
- Llyfr Cymdeithas Gymraeg Napoli. Lliain. Rhoddwyd gan Ifor Williams, Chwitffordd, Mehefin 1946,
- Llyfr Dewi Siabot,
- Llyfr Edward Puleston Trefalun, containing arms and pedigrees in the hand of Edward Puleston. English, Latin, etc. Morocco. Purchased from ...,
- Llyfr Eglwys Bethania (B), Cynwyd. Chwarter lledr. Rhoddwyd gan Miss Margaret E. Williams, Cynwyd, Mai 1949,
- Llyfr eglwys Bethel (Caeo) a Bwlch-y-rhiw, etc.,
- Llyfr Eglwys Ffynnonhenri, etc.,
- Llyfr Eglwys Gellionnen
- Llyfr Eglwys Glanyferi,
- Llyfr Eglwys Siloh, Tredegar,
- Llyfr eglwys Wheeler St., Birmingham,
- Llyfr Eglwys y Parchedig James Michael, gweinidog y Bedyddwyr, Capel Seion, Pont-hir, Sir Fynwy, yn cynnwys gohebiaeth yn ymwneud â'i ...,
- Llyfr Hugh Charles Howells,
- Llyfr Hugh Jones ('Cowper'),
- Llyfr Hymnau y Methodistiaid Calfinaidd, gyda thonau [yn llaw] Edward Edwards. (Gynt Jack Edwards MS 24.) Full leather. Rhoddwyd gan ...,
- Llyfr John Lewis, Llanfynydd,
- Llyfr John Rees
- 'Llyfr Llandaf' (dyblygiad)
- Llyfr lloffion ('Hunan-Gofiant ''Rhen O'') a luniwyd gan Lewis Jones ('Rhuddenfab'). (Gynt J. R. Hughes MS 5.) Byrddau. Rhoddwyd gan ...,
- Llyfr lloffion a gasglwyd ynghyd gan Richard Evans. Byrddau. Rhoddwyd gan Miss Ceridwen Lloyd, Llanbrynmair,
- Llyfr lloffion yn cynnwys torion ('Deugain mlynedd yn ôl') a luniwyd gan Lewis Jones ('Rhuddenfab'). (Gynt J. R. Hughes MS ...,
- Llyfr lloffion yn cynnwys torion papur newydd, o farddoniaeth gan fwyaf, y dywedir ei fod yn eiddo i William Lewis ...,
- Llyfr lloffion yn cynnwys torion ('Deugain mlynedd yn ôl') a luniwyd gan Lewis Jones ('Rhuddenfab'). Gynt J. R. Hughes MS ...,
- Llyfr lloffion yn cynnwys torion papur newydd o farddoniaeth gan mwyaf, ynghyd â phenillion gan R. Ll. Roberts. (Gynt Bob ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 4) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 2) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 3) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 6) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 8) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 7) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 10) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 11) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 14) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 16) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 21) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 19) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 23) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 22) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 29) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 30) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 33) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 35) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 38) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 37) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 42) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 40) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 45) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 47) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 51) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 53) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 59) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 57) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 58) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 62) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 60) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 61) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 63) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 64) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 66) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Cerddi fy Mro', sef casgliad o hen gerddi gan feirdd Trawsfynydd, wedi'u casglugan Morris ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 1) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 5) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 9) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 12) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 13) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 15) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 17) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 18) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 20) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 26) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 25) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 28) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 31) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 34) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 32) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 36) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 39) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 41) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 43) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 44) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 46) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 48) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 49) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 50) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 52) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 54) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 55) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 56) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Trawsfynydd: Traddodiadau a Hanes y Plwyf' (Cyfrol 65) wedi'i gasglu ynghyd gan Morris Davies ...,
- Llyfr lloffion yn dwyn y teitl 'Cerddi fy Mro', sef detholiad o weithiau beirdd Trawsfynydd wedi'u casglu gan Morris Davies ...,
- Llyfr lloffion yn eiddo i Morris Jones ('Meurig Idris'), yn cynnwys torion papur newydd, etc wedi'u pastio dros gofrestrau Ysgol ...,
- Llyfr lloffion yn ymwneud â thaith i Batagonia,
- Llyfr Madryn
- Llyfr meddyginiaethau
- Llyfr Melyn Tyfrydog
- Llyfr nodiadau 'Clwydwenfro',
- Llyfr nodiadau Caradog Prichard
- Llyfr nodiadau Edward Thomas, Y Foel, Llangadfan, yn cofnodi hanes ei deithiau ym Mhatagonia a Brasil, etc. Rhwng byrddau. Rhoddwyd ...,
- Llyfr nodiadau Edward Wilkins, Glaslwyn, Cross Hands yn cynnwys hanes ei brofiadau yn ystod Diwygiad 1904-1905 a thra'n aros yn ...,
- Llyfr nodiadau Garfield Hughes,
- Llyfr nodiadau Hugh Pugh, Mostyn
- Llyfr nodiadau James James, Pantcoch Bach, Blaenporth, sir Aberteifi. Lledr. Trosglwyddwyd o'r Adran Llyfrau Printiedig, Medi 1966,
- Llyfr nodiadau John Morris a Rees Morris, Llangeitho. Lledr. Rhoddwyd gan Mrs Katie Morris, Llangeitho, Hydref 1963,
- Llyfr nodiadau o ryddiaith a barddoniaeth, etc.
- Llyfr nodiadau pregethau William Lewis, Tre Logan. Hanner lledr. Prynwyd oddi wrth Mrs Elizabeth Davies, Blaenau Ffestiniog, Medi 1961,
- Llyfr nodiadau R. E. Grifffith notebook
- Llyfr nodiadau Thomas Jenkins ac Elfenau Meddyginiaeth
- Llyfr nodiadau wedi'i labelu 'Beirdd Maentwrog' yn cynnwys deunydd (torion papur newydd, etc) wedi'i gasglu gan Bob Owen yn ymwneud ...,
- Llyfr nodiadau yn cynnwys anerchiadau crefyddol, etc. (Gynt Borth-y-gest MS 69.) Lliain. Prynwyd o lyfrgell Mr R. E. Jones, Borth-y-gest ...,
- Llyfr nodiadau yn cynnwys barddoniaeth, cyfrifon crydd, etc gan Evan Jones ('Prydydd Hir Glan Teify'). Byrddau. Rhoddwyd gan Mrs Jenkins ...,
- Llyfr nodiadau yn cynnwys cofnod o daliadau i bregethwyr ar gyfer Capel M. C. Harlech; ynghyd â llythyr oddi wrth ...,
- Llyfr nodiadau yn cynnwys cyfrifon, rhestrau aelodaeth, cyfraniadau, etc Capel M. C. Llanfihangel Glyn Myfyr yn llaw Cadwaladr Lloyd. (Gynt ...,
- Llyfr nodiadau yn cynnwys emynau, cyfrifon, etc gan James Jones, Talgarreg. Byrddau. Rhoddwyd gan H. White Thomas, Aberystwyth, Awst 1967 ...,
- Llyfr nodiadau yn cynnwys englynion gan ?H. M. Jones. Rhwng byrddau. Rhoddwyd gan Syr Ben Bowen Thomas, Hydref 1972,
- Llyfr nodiadau yn cynnwys enwau pregethwyr a thestunau pregethau yng Nghapel Isaf y Garn (M. C.), sir Gaernarfon. Mae'r gyfrol ...,
- Llyfr nodiadau yn cynnwys pregeth. Rhwng byrddau. Prynwyd oddi wrth ysgutorion J. Watkin Jones, Morfa Nefyn, Mawrth 1973,
- Llyfr nodiadau yn cynnwys torion papur newydd o gyfres o erthyglau gan Owen Thomas, bandfeistr, Caergybi yn dwyn y teitl ...,
- Llyfr nodiadau yn dwyn enwau'r emynwr William Edwards, Y Bala a'i fab-yng-nghyfraith y Parchedig Lewis Jones, Y Bala ac yn ...,
- Llyfr nodiadau yn llaw David Davies, Talsarn, sir Aberteifi yn cynnwys manylion cyflogau a dderbyniwyd ar fferm Brynog. Gweler hefyd ...,
- Llyfr nodiadau yn llaw David Davies, Talsarn, sir Aberteifi yn cynnwys manylion cyflogau a dderbyniwyd ar fferm Brynog. Gweler hefyd ...,
- Llyfr nodiadau'r Parchedig John Edwards, gweinidog y Bedyddwyr. Lledr. Rhoddwyd gan Mrs H. Humphreys, Rhyl, Awst 1968,
- Llyfr o ymarferion rhifyddeg,ynghyd â drafft o hanes Llangeitho, a nodiadau o anerchiadau a draddodwyd yn Nantgaredig, yn llaw David ...,
- Llyfr penderfyniadau cyfarfodydd eglwysig Soar (Eglwys y Bedyddwyr), Llwynhendy. Rhoddwyd gan Mrs Margaret John, Bangor, Awst 1978,
- Llyfr poced a dau lythyr oddi wrth J. R. Lloyd ('Llew Arfon') o Kimberley, De Affrig. Rhoddwyd gan Mrs K ...,
- Llyfr poced yn cynnwys cyfrifon saer maen, ynghyd â chofnodion eraill gan aelodau o deulu Humphreys, Cemmaes, Machynlleth. Byrddau. Rhoddwyd ...,
- Llyfr poced,
- Llyfr poced,
- Llyfr rhent eisteddleoedd Capel Bedyddwyr Penuel, Bangor. (Gynt J. Gwyddno Williams MS.) Hanner lledr. Rhoddwyd gan y Parchedig D. Wyre ...,
- Llyfr rhent eisteddleoedd Capel Cynulleidfaol Salem, Coedgruffydd, Sir Aberteifi. Rhwng byrddau. Rhoddwyd gan Miss A. M. Walters, Y Gors, Mehefin ...,
- Llyfr ryseitiau cegin yn eiddo David Davies, Llandysul. Byrddau. Rhoddwyd gan Mrs H. Davies, Llandysul, Ebrill 1970,
- Llyfr salmau a thonau yn llaw Daniel Jones, Esgairgodivor. Lledr. Rhoddwyd gan y ddiweddar Miss E. M. Parry, Beulah, Mehefin ...,
- Llyfr salmdonau,
- Llyfr steward Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Llyfr steward Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Llyfr steward Cymdeithas Gyfeillgar Meibion Cynog, Llangynog, Sir Drefaldwyn. Hanner lledr. Rhoddwyd gan Cyngor Plwyf Llangynog, trwy law Mr W ...,
- Llyfr tonau
- Llyfr tonau
- Llyfr tonau
- Llyfr tonau
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- Llyfr tonau
- Llyfr tonau
- Llyfr tonau
- Llyfr tonau
- Llyfr tonau David Jones, Wernolau, Groeslon,
- Llyfr tonau Elizabeth Jones, Cwmere, sir Aberteifi. Nodiant cerddorol. Meingefn lledr. Prynwyd oddi wrth Mrs Tegwen Parry, Aberaeron, Rhagfyr 1972 ...,
- Llyfr tonau John Jones yn cynnwys emyn-donau, salm-donau ac anthemau. Nodiant cerddorol. Chwarter lledr. Rhoddwyd gan yr Athro Idris Foster ...,
- Llyfr tonau Margaret Davies,
- Llyfr tonau o'r eiddo Hugh Jones, Trawsfynydd yn cynnwys emyn-donau ac anthemau, etc. Nodiant cerddorol. Lledr. Rhoddwyd gan Mrs Elizabeth ...,
- Llyfr tonau Philip Evans, Llanelli, etc. Nodiant cerddorol. Meingefn lledr. Rhoddwyd gan R. Brinley Jones, Caerdydd, Ionawr 1970,
- Llyfr tonau Rees Morris, teiliwr, Llangeitho. Lledr. Rhoddwyd gan Mrs Katie Morris, Llangeitho, Hydref 1963,
- Llyfr tonau Thomas Jenkins,
- Llyfr tonau Thomas Morris, Deiniol Fawr, sir Aberteifi. Nodiant cerddorol. Lledr. Rhoddwyd gan Mrs Davies, Aberporth, Medi 1970,
- Llyfr Tonau William Jenkins,
- Llyfr tonau William Thomas,
- Llyfr tonau yn eiddo i Edward Roberts, Llanystumdwy. Nodiant cerddorol. Lledr.
- Llyfr tonau yn eiddo i Robert Hughes, Plas Mawr, Llandwrog. Nodiant cerddorol. Meingefn lledr. Prynwyd oddi wrth Mr Peredur Jones ...,
- Llyfr tonau yn llaw Rowland Davies a ddefnyddwyd yn ysgol gân David Lewis, Llanrhystyd. Nodiant cerddorol. Lledr. Rhoddwyd gan y ...,
- Llyfr tonau yn perthyn i William Griffiths, Bodgadfan. Nodiant cerddorol. Lledr. Prynwyd oddi wrth Mr G. W. Humphreys, Blaenau Ffestiniog ...,
- Llyfr tonau yn perthyn i William John Roberts ('Gwilym Cowlyd'). Nodiant cerddorol. Rhwng byrddau. Prynwyd oddi wrth Mr G. W ...,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau,
- Llyfr tonau. Nodiant cerddorol. Tri chwarter lledr. Prynwyd oddi wrth Mr G. W. Humphreys, Blaenau Ffestiniog, Hydref 1963,
- Llyfr tonau. Nodiant cerddorol. Lledr. Prynwyd oddi wrth Mr G. W. Humphreys, Blaenau Ffestiniog, Hydref 1963,
- Llyfr tonau. Nodiant cerddorol. Lledr. Prynwyd oddi wrth Mr G. W. Humphreys, Blaenau Ffestiniog, Hydref 1963,
- Llyfr tonau. Nodiant cerddorol. Hanner lledr. Prynwyd oddi wrth Mr G. W. Humphreys, Blaenau Ffestiniog, Hydref 1963,
- Llyfr tonau. Nodiant cerddorol. Meingefn lledr. Rhoddwyd gan Mr R. E. Hughes, Llanelwy, Tachwedd 1969,
- Llyfr tonau. Nodiant cerddorol. Rhwng byrddau. Rhoddwyd gan Mr R. E. Hughes, Llanelwy, Tachwedd 1969,
- Llyfr Tractor a gyfieithwyd gan Jac L. Williams (teipysgrif). Rhwng byrddau. Rhoddwyd gan Jac L. Williams, Aberystwyth, Ionawr 1970,
- Llyfr trysorydd Bethania (B), Cynwyd. Hanner lledr. Rhoddwyd gan Miss Margaret E. Williams, Cynwyd, Mai 1949,
- Llyfr trysorydd Eglwys Glandwr. Memrwn,
- Llyfr trysorydd Undeb Cenedlaethol y Cymdeithasau Cymraeg. Byrddau. Rhoddwyd gan James Clement, Sgiwen, Ionawr 1942,
- Llyfr tâl aelodaeth ar gyfer Capel Penri (Bedyddwyr Cymraeg), Caer. Byrddau. Rhoddwyd gan y Parchedig Ieuan Jenkins, Lerpwl, Awst 1970 ...,
- Llyfr William Elias o Blas y Glyn
- Llyfr y Datguddiad : : Cyfieithiad/Llawysgrif,
- Llyfr y llanw a'r trai,
- Llyfr yr Homilïau
- Llyfr Ysgol Sul Capel M. C. Rhyd-Fudr, sir Aberteifi. Gweler hefyd NLW MS 20732A. Chwarter lledr. Rhoddwyd gan Edward Evans ...,
- Llyfr Ysgol Sul Capel M. C. Rhyd-Fudr, sir Aberteifi. Gweler hefyd NLW MS 20731A. Lliain. Rhoddwyd gan Edward Evans, Capel ...,
- Llyfr ysgol Sul Hermon, Dinas Mawddwy,
- Llyfr ystadegau, Capel M.C. Esgairnant. Chwarter lledr. Rhoddwyd gan Miss Ceinwen Jones, Talyllychau, Rhagfyr 1957,
- Llyfr Ystrad Alun
- Llyfrau cerddoriaeth D. J. Griffiths,
- Llyfrau cofion a chyfrifon Owen Thomas, Henllan, Dinbych,
- Llyfrau Cofnodion Eisteddfod Catherine James, Pontrhydfendigaid
- Llyfrau cofnodion gweithwyr glofa Hafod-y-bwch
- Llyfrau darllen bychan,
- Llyfrau lloffion Anthony Goulty,
- Llyfrau lloffion Llanowain,
- Llyfrau lloffion yn ymwneud ag Elias Garmon Owen, Patagonia.
- Llyfrau nodiadau yn cynnwys cyfrifon yn ymwneud â Chapel Cynulleidfaol Gibea, ynghyd â drafftiau o emynau, etc gan David William ...,
- Llyfrau nodiadau yn llaw'r Parchedig Thomas Levi, yn cynnwys emynau, barddoniaeth, nodiadau pregethau, etc. (Gynt Thomas Levi MS.) Rhwng byrddau ...,
- Llyfrau nodiadau'r Parchedig Dan Jones a phapurau David Caronian Jones = : Reverend Dan Jones notebooks and David Caronian Jones papers,
- Llyfrau o lyfrgelloedd Syr O. M. Edwards a Syr Ifan ab Owen Edwards,
- Llyfrau pricio o ardal Parc y Bala
- Llyfrau yn cynnwys nodiadau crefyddol amrywiol.
- Llyfrau ystafell a neithior Evan a Jane Davies. Mewn byrddau. Rhoddwyd gan Miss M. Davies, Llangeitho, Medi 1953,
- Llyfryddiaeth Baledi Cymraeg y 19eg ganrif (Cyfrol I) gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau ...,
- Llyfryddiaeth Baledi Cymraeg y 19eg ganrif (Cyfrol II) gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Byrddau ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton (Gynt Borth-y-gest MS 10.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 11.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton, gan gynnwys hefyd nodiadau ar gestyll. (Gynt Borth-y-gest MS 9.) Rhwng ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 14.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 15.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 18. Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. Cymharer Eisteddfod Genedlaethol 1892, rhif 23. (Gynt Borth-y-gest MS 8.) Rhwng ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton, gyda rhagair. Cymharer Eisteddfod Genedlaethol 1892, rhif 23. (Gynt Borth-y-gest MS ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 12.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 13.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 16.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth Gymreig o 1801 i 1810 gan Charles Ashton. (Gynt Borth-y-gest MS 17.) Rhwng byrddau. Prynwyd o lyfrgell Mr R ...,
- Llyfryddiaeth yn ymwneud â'r Crynwyr a hanes eglwysig gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Rhwng ...,
- Llyfryn yn cynnwys 'Dilyn yr Haul' (9-16) gan R. Bryn Williams. (Gynt R. Bryn Williams MS 90.) Gweler hefyd NLW ...,
- Llyfryn yn cynnwys nodiadau pregethau gan ac yn llaw Robert Ambrose Jones ('Emrys ap Iwan'). Rhoddwyd gan y Parchedig Dafydd ...,
- Llyfryn yn cynnwys nodiadau pregethau gan ac yn llaw Robert Ambrose Jones ('Emrys ap Iwan'). Rhoddwyd gan y Parchedig Dafydd ...,
- Llyfryn yn cynnwys pryddest yn dwyn y teitl 'Meini' ac wyth erthygl dan y teitl 'Dilyn yr Haul' gan R ...,
- Llysfaen parish register
- Llythr gan Islwyn
- Llythyr a barddoniaeth gan Ben Bowen. Rhwng byrddau. Rhoddwyd gan Roderick P. Waldo Lewis, Earley, Hydref 1972,
- Llythyr at William Harvey, Bangor oddi wrth David Lloyd George,
- Llythyr Evan Isaac at R. E. Hughes a phapurau eraill
- Llythyr gan Carneddog,
- Llythyr gan Eben Fardd,
- Llythyr gan Owen Thomas
- Llythyr Glan Caeron,
- Llythyr gollyngdod eglwys Blaenconyn,
- Llythyr o Wisconsin,
- Llythyr Syr John Morris-Jones,
- Llythyr W. H. Hughes ('Glan Caeron'),
- Llythyr ynglŷn â phrotest Pont Trefechan.
- Llythyrau (21) at Tom Williams oddi wrth D. Carelio Morgan,
- Llythyrau : Rhyfel Byd Cyntaf,
- Llythyrau a barddoniaeth Thomas Jones, Cerrigellgwm, Ysbyty Ifan. (Gynt Bob Owen MS.) Rhwng byrddau. Prynwyd oddi wrth Bob Owen, Croesor ...,
- Llythyrau a chardiau post at Stephen J. Williams ynglŷn â’r gyfrol Llyfr Blegywryd,
- Llythyrau a deunydd amrywiol Robert Isaac Jones ('Alltud Eifion')
- Llythyrau a ysgrifennwyd o garchar gan y Parchedig Thomas Evan Nicholas
- Llythyrau Anthropos,
- Llythyrau at Ab Ithel
- Llythyrau at ac oddi wrth y Parchedig Charles Davies. Rhwng byrddau. Rhoddwyd gan Jocelyn F. Davies, Llandâf, Mai 1964,
- Llythyrau at D. T. Morganyn ymwneud ag Undeb Cenedlaethol y Cymdeithasau Cymraeg (Adran Meirion). Rhwng byrddau. Rhoddwyd gan D. T ...,
- Llythyrau at David Jenkins,
- Llythyrau at David Jones, Aberystwyth,
- Llythyrau at E. Pryce Jones,
- Llythyrau at ei rieni oddi wrth Richard Humphrey Williams, Blaenau Ffestiniog tra'n gwasanaethu ar y sgwner Betty. Rhwng byrddau. Rhoddwyd ...,
- Llythyrau at Evan Davies, Trefriw, &c.
- Llythyrau at Glyn Evans, Tregaron,
- Llythyrau at Gomer M. Roberts, gohebwyr A-j, gan gynnwys T. R. Lewis, Henry Lewis, 'Dyfnallt' ac eraill. Gweler hefyd NLW ...,
- Llythyrau at Gwynforoddi wrth Thomas Gwynn Jones. Rhoddwyd gan Mrs M. Gwynfor Jones, Chwefror 1954,
- Llythyrau at H. Cernyw Williams,
- Llythyrau at Hugh Cernyw Williams,
- Llythyrau at J. J. Williams, Penbedw,
- Llythyrau at J. Owain Evans,
- Llythyrau at James Owen, teiliwr, Conwy, ynghyd â phapurau amrywiol. (Gynt J. D. Davies MS.) [Nodyn ar yr ymyl: 'Roedd ...,
- Llythyrau at Jemeima Evans, Rhosllannerchrugog,
- Llythyrau at John Emyr,
- Llythyrau at John Jones, Lerpwl
- Llythyrau at John Williams ('Ioan Madog'),
- Llythyrau at Lewis Jones ('Rhuddenfab') oddi wrth John Thomas ('Eifionydd') a J. H. Jones ('Y Brython'). (Gynt J. R. Hughes ...,
- Llythyrau at Meirion Jones, Y Bala
- Llythyrau at Rees Lewis (Ap Tudful)
- Llythyrau at Robert Roberts,
- Llythyrau at Saunders Lewis,
- Llythyrau at Stanley H. Jones oddi wrth Idwal Jones. Mewn byrddau. Rhoddwyd gan Stanley H. Jones, Talsarn, Mawrth 1942,
- Llythyrau at T. Rowland Powell oddi wrth J. Bodfan Anwyl. Rhwng byrddau. Rhoddwyd gan T. Rowland Powell, Ynys Wyth, Gorffennaf ...,
- Llythyrau at y Parchedig Hugh Williams ('Hywel Cernyw'). Rhwng byrddau. Rhoddwyd gan Miss Margaret Williams, Corwen, Ebrill 1974,
- Llythyrau at y Parchedig John Williams, Efrog Newydd,
- Llythyrau D. R. Daniel,
- Llythyrau D.J. Williams, Abergwaun
- Llythyrau E. Pan Jones at H. Tobit Evans. Rhwng byrddau. Prynwyd oddi wrth Mrs Gwladys Tobit Huws, Llandâf, Hydref 1966 ...,
- Llythyrau E. Tegla Davies at Henry a Jane Jones Pugh
- Llythyrau Gwili
- Llythyrau gwleidyddol Richard E. Huws
- Llythyrau Islwyn Ffowc Elis at T. Robin Chapman
- Llythyrau John G. Jones, 1862-1864 (copïau teipysgrif ). Byrddau. Rhoddwyd gan J. Williams Hughes, Marian Glas, Awst,
- Llythyrau John Roberts, Trefnydd yr Eisteddfod Genedlaethol,
- Llythyrau Kate Roberts at Olwen Samuel,
- Llythyrau llenorion Cymraeg,
- Llythyrau Myfyr Morganwg,
- Llythyrau o America - sgwrs radio gan Evan D. Jones (teipysgrif). Copïwyd o'r sgript wreiddiol, Mai,
- Llythyrau o ddymuniadau da a anfonwyd ar gyfer dathliadau Jiwbili Deimwnt Vancouver oddi wrth T. Gwynn Jones, I. D. Hooson, 'Elfed' ...,
- Llythyrau o Iowa, Nebraska a Colorado oddi wrth Michael G., Evan E. a Robert E Owens (ffacsimilïau). Rhwng byrddau. Rhoddwyd ...,
- Llythyrau o North Dakota,
- Llythyrau o ryfel cartref yr America,
- Llythyrau o'r Rhyfel Byd Cyntaf,
- Llythyrau o'r Rhyfel Mawr,
- Llythyrau o'r Rhyfel Mawr,
- Llythyrau o'r Wladfa,
- Llythyrau O. M. Edwards,
- Llythyrau oddi wrth David ac Ellinor Williams, Cadwaladr Williams ac eraill. Rhwng byrddau. Rhoddwyd gan Mrs R. Roberts, Porthmadog, Mai ...,
- Llythyrau oddi wrth David Thomas at ei wyr gan roddi hanes ei deulu; a thair alaw ynghyd â llythyr oddi ...,
- Llythyrau oddi wrth E. J. Williams, Tasmania at Griffith Williams, Pwll-crwn, Edern
- Llythyrau oddi wrth Eliseus Williams ('Eifion Wyn') at Bob Owen, Evan Roberts a Richard Griffith ('Carneddog'). (Gynt Bob Owen MS.) ...,
- Llythyrau oddi wrth Islwyn Ffowc Elis,
- Llythyrau oddi wrth J. M. Jones, Bodfaen; Robyn Ddu Eryri; 'Dyfed'; Daniel Rowlands (Bangor); J. P. Giles (Amgueddfa Brydeinig); John ...,
- Llythyrau oddi wrth John Elias at ei fab. Hanner lledr. Rhoddwyd gan Mrs Broadhead Evans, 1937,
- Llythyrau oddi wrth Robert Davies at ei deulu tra ar y môr. Rhwng byrddau. Rhoddwyd gan Mrs Annie Davies, Efailnewydd ...,
- Llythyrau oddi wrth y Parchedig John Williams, Oshkosh (Garnedd) at aelodau o'i deulu yng Nghymru. (Gynt Bob Owen MS.) Rhwng ...,
- Llythyrau Richard Bennett,
- Llythyrau Robert J. Thomas, Judson, Uda. Rhwng byrddau. Rhoddwyd gan J. L. Cecil Williams, Llundain, Tachwedd 1940,
- Llythyrau Robert Williams Parry at Miss Lisabeth Margaret Roberts,
- Llythyrau teuluol Edward Peate. Mewn byrddau. Rhoddwyd gan Dr Iorwerth C. Peate, Caerdydd, Hydref 1941,
- Llythyrau teuluol Jonathan Hughes, &c.
- Llythyrau Thomas Gwynn Jones at John Davies, Bridgwater,
- Llythyrau Thomas Rowlands, Patagonia,
- Llythyrau Waldo Williams,
- Llythyrau wedi'u cyfeirio at ?John Roberts ('Sion Lleyn'), 'Dewi Wyn o Eifion', 'Robert ap Gwilym Ddu', John Jones, argraffydd, Llanrwst ...,
- Llythyrau ymfudwr o Gymru i America,
- Llythyrau ymfudwyr at deulu Thomas, Pantyclochydd, Llanwenog
- Llythyrau ymfudwyr i Ogledd America,
- Llythyrau ymfudwyr,
- Llythyrau'r Athro Thomas Jones, Aberystwyth = : Letters of Professor Thomas Jones, Aberystwyth,
- Llythyrau'r Preifat Dan Evans (Rhyfel Byd Cyntaf) = Private Dan Evans (WW1) letters
- Llythyrau,
- Llythyrau,
- Llythyrau,
- Llythyrau,
- Llythyrau,
- Llythyrau,
- Llythyrau, &c.,
- Llythyrau, 1840-1886, at Mr & Mrs Daniel E. Hughes oddi wrth Elias J. Richard, Racire, Wisconsin (ffacsimilïau). Rhwng byrddau. Rhoddwyd ...,
- Llythyrau, beirniadaethau, &c 'Gwallter Mechain' at Jonathan Reynolds, Merthyr Tydfil. Trosglwyddwyd o'r Ystafell Mapiau, Ebrill 1980,
- Llythyrau, etc oddi wrth David Davies [Corwen]; 'Robert ab Gwilym Ddu'; H. Parry; Dan[ie]l Jones; J. Harris, Abertawe; 'Huw Derfel' ...,
- Llythyrau, etc.,
- Llythyrau, etc.,
- Llythyrau, gwreiddiol ac mewn teipysgrif, oddi wrth ymfudwyr Cymreig i'r America, ynghyd â chopi o ewyllys John Prichard, Cincinnati, dyddiedig ...,
- Llythyrauat Iorwerth Peate a John Davies, Bridgewater oddi wrth T. Gwynn Jones. Rhwng byrddau. Rhoddwyd gan Iorwerth Peate, Sain Ffagan ...,
- Llythyrauat W. J. Roberts pan yr oedd ym Mlaenau Ffestiniog oddi wrth W. T. Edwards, T. Gwynn Jones, Ifor Williams ...,
- Llythyrauat William Evans oddi wrth Dr T. Gwynn Jones; ynghyd â barddoniaeth. Rhwng byrddau. Rhoddwyd gan William Evans, Caerdydd, wedi ...,
- Llythyrauat William Evans oddi wrth Ellis Davies; ynghyd â thorion,
- Llythyrauat y Parchedig D. Jones oddi wrth D. Davies, Ton ac eraill. Rhwng byrddau. Rhoddwyd gan D. T. Morgan, Y ...,
- Llythyron gan R. Tudur Jones at Derwyn Morris Jones.
- Llythyron oddi wrth Dr Emyr Wyn Jones (Emyr Feddyg) at William John Jones, Aberdaron.
- Llythyron Richard Bennett at J. D. Jones.
- Llyvr dosparth a cadwedigaeth cerdd dannau, I,
- Llywarch Reynolds Manuscripts
- Llên Gwerin Gwynedd
- Llŷn ac America,
- LMS (London Missionary Society), Welsh Council, Papers,
- Local Authority Survey Papers,
- Local government activities relating to Maelor Saesneg, etc.
- Lochturffin Deeds and Documents,
- Lockwood Estate Records,
- Log Book of Carreg Onnen Quarry, p. of Llanfihangel, Anglesey,
- Log book of Market Street British School, Llanelli. (Formerly J. R. Hughes MS 21.) English. 1/2 leather. Purchased from Mr ...,
- Log book of the barque Amelia Matilda,
- Log book of the barque Oswingo,
- Log book of the barque Red Cross Knight of Swansea,
- Log book of the Liberty,
- Log book of the Lord Nelson,
- Log book of the Pupil Teachers' School of Llandeilo Tal-y-bont School Board, Glamorganshire in the hand of J. J. Morgan ...,
- Log book of the sailing vessel 'Lily' of Barmouth kept by Dr J. H. Lister of Llwyngwril. See also NLW MSS ...,
- Log book of the sailing vessel 'Lily' of Barmouth kept by Dr J. H. Lister of Llwyngwril. See also NLW MSS ...,
- Log book of the sailing vessel 'Viking' of Barmouth kept by Dr J. H. Lister of Llwyngwril. English. Donated by Mr ...,
- Log book of the schooner Eagle-Eyed, with misc. papers,
- Log of sea voyage to Bay of Biscay etc,
- Log-book of S. S. Kolyma. English. Between boards. Donated by the Reverend D. J. Evans, Capel Seion, September 1955,
- Log-book of the Britannia between Solva and Madeirain the hand of Henry Williams, mate. English. Cloth. Donated by the Reverend ...,
- Log-book of the ship Resolutionsailing between India and the Dutch East Indies. English. Donated by Geoffrey Bright, Newtown, Leominster, October ...,
- Log-bookof the ship Fortune from Fort Marlbro' (Sumatra) towards Bengal and from Bengal towards Fort Marlbro'. English. Donated by Geoffrey ...,
- London National Eisteddfod minute book in the hand of William Edward Davies. English. 1/2 leather. Donated by Professor C. W ...,
- London War Diary (Volume I) by Gwladys Cox (typescript). See also NLW MS 17808C. English. Paper. Donated by Mrs Gwladys ...,
- London War Diary (Volume II) by Gwladys Cox (typescript). See also NLW MS 17807C. English. Paper. Donated by Mrs Gwladys ...,
- London Welsh Battalion: Committee minutes
- Longnor account book in the hand of the Reverend Daniel Rice. English. 1/4 leather. Purchased from Bernard Quaritch, June 1949 ...,
- Loose press cuttings in English and Welsh announcing the death of, and containing tributes to, the Rev. Llywelyn Williams (1911-65) ...,
- Lorainne Ann Cook's thesis on the Social Impact of the Vivians on Swansea
- Lord Callaghan (New Welsh National Assembly Building) Papers
- Lord Crickhowell Papers,
- Lord Dynevor (8th Baron) Papers,
- Lord Edmund-Davies Papers,
- Lord Goronwy-Roberts Papers
- Lord Howe of Aberavon scrapbook,
- Lord Lyttleton's Journey through Part of Wales
- Lord Merthyr of Senghenydd Scrapbooks,
- Lord Ogmore Papers
- Lord Temple-Morris Papers,
- Lord Watkins Papers,
- Lord Ystwyth Papers,
- Louis Feutren Collection,
- Lower Swansea Valley Project Report I: 'The Human Ecology of the Lower Swansea Valley' by Margaret Stacey (cyclostyled). English. Boards ...,
- Lower Swansea Valley Project Report II: 'Transportation and Physical Planning in the Lower Swansea Valley' by R. D. Worrall (cyclostyled) ...,
- Lower Swansea Valley Project Report VI: 'The prospects for Industrial Use of the Lower Swansea Valley - A Study of ...,
- Lower Swansea Valley Project Report VIII: 'Lower Swansea Valley Open Space Report' by Margaret Stacey (cyclostyled). English. Boards. Donated by ...,
- Lower Swansea Valley Project Report X: 'Soil Biology of the Lower Swansea Valley' by P. D. Gadgil (cyclostyled). English. Boards ...,
- Lower Swansea Valley Project Report III: 'Report on the Hydrology of the Lower Swansea Valley' by D. C. Ledger (cyclostyled) ...,
- Lower Swansea Valley Project Report V: 'The Soil Mechanics and Foundation Engineering Survey of the Lower Swansea Valley Project Area' ...,
- Lower Swansea Valley Project Report VII: 'Lower Swansea Valley Housing Report' by Margaret Stacey (cyclostyled). English. Boards. Donated by Hugh ...,
- Lower Swansea Valley Project Report IX - reports on plant ecology: 'Vegetation Trials' by R. L. Gadgil; 'Large Scale Grass ...,
- Lower Swansea Valley Project Report XII: 'Tips and Tip Working' by G. Holt; 'Estimation of Quantities of Materials' by H ...,
- Lower Swansea Valley Project Report XI: 'Afforestation of the Lower Swansea Valley' by B. R. Salter (cyclostyled). English. Boards. Donated ...,
- Lowless Collection,
- Loyal Iolo Goch Lodge: fine book,
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love accounts
- Loyal Temple of Love minute book
- Loyal Temple of Love minute book
- Loyal Temple of Love minute book
- Loyal Temple of Love minute book
- Loyal Temple of Love proposition book
- Lucie Barbier papers,
- Lunaria log-book
- Lunatic asylum for Glamorgan, etc.,
- Luned Meredith (Political Ephemera) Papers
- Lyn Howell Papers,
- Lyn Wyn Griffith letters.
- M. Broadhead Evans Collection of Anglesey Papers,
- M. E. James Manuscripts
- [M. E. T.],
- M. J. Baylis' 'Man of Albion',
- M. O. Jones Manuscripts
- Mabel Pakenham-Walsh Papers,
- 'Mabinogi Iessu Grist': An Edition and Study of the Middle Welsh Translations of the Apocryphal Latin Pseudo-Matthaei Evangelium.
- Machine room record of printing at Messrs Hughes & Son. See also NLW MS 15518C. English. 1/2 leather. Donated by ...,
- Machine room record of printing at Messrs Hughes & Son. See also NLW MS 15517C. English. Leather. Donated by Eric ...,
- Machynlleth Gas Company,
- Machynlleth lighting rate assessments
- Machynlleth lighting rate assessments
- Machynlleth lighting rate assessments
- Machynlleth overseers' account book
- Machynlleth Park Copper Mine,
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth poor rate assessments
- Machynlleth rate collectors' account book
- Machynlleth Salvage Papers,
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth special rate assessments
- Machynlleth Town Hall Company Ltd,
- Machynlleth Town Hall Company Ltd,
- Mackworth estate vouchers. English. (Formerly D Rhys Phillips MS 8.) In boards. Purchased from D. Rhys Phillips, Swansea, April 1942 ...,
- Macmillan Cabinet Papers on CD-ROM
- Madam Esther Cooper-Jones papers,
- Made in Wales Stage Company Records,
- Madryn correspondenceof Rachel Parry, H. Parry, Thomas Madrine, Richard Edwards and others. English. Between boards. Donated by Mr & Mrs ...,
- Maenol Deeds and Documents,
- Maenordeifi Deeds
- Maentwrog highway rate book. English. Cloth. Donated by Powell Williams, Trawsfynydd, December 1947,
- Maentwrog parish register (facsimile)
- Maentwrog poor rate book. English. Cloth. Donated by Powell Williams, Trawsfynydd, December 1947,
- Maentwrog poor rate book. English. 1/4 leather. Donated by Powell Williams, Trawsfynydd, December 1947,
- Maentwrog rate assessment book. 1/2 leather. Donated by Mrs David Williams, Oswestry,
- Maesannod and Rhydonnen Estate Deeds,
- Maesnewydd Estate Records,
- Maesteilo estate accounts
- Maesteilo Estate accounts
- Maesyrhalen Baptist Church, Radnorshire register of births. English. Leather. Purchased from Mrs M. A. Carver, Middleton-on-Sea, November 1970,
- Magic,
- Magic,
- Magical records,
- Major John Fitzwilliams MC 1914-1918,
- Makeig family,
- Malenfant families,
- Mali Evans Family Papers
- Maliphant Families
- Mallum and Ingle papers
- Maltster's account book,
- Maltsters' delivery book,
- Manchester Union of Welsh Literary Societies minutes by Thomas Thomas. English, Welsh. 1/4 leather. Purchased from Mrs T. Thomas, Aberystwyth, June ...,
- Manifesto relating to Ruthin Grammar School, &c.
- Manion Llew Llwyfo
- Manion,
- Manley family papers
- Manor of Mawddwy
- Manor of Monmouth Records,
- Manor of Norton court books
- Manor of Norton court books
- Manor of Talley court rolls
- Manor of Talley court rolls
- Manor of Talley court rolls
- Manor of Talley court rolls
- Mansel Franklen Collection of Glamorgan Historical Papers,
- Mansel Jones, 'The Heritage of Smiths / Ingersoll Watches and Clocks, Gurnos Works, Ystradgynlais, Swansea (the 'Tick-Tock')'
- Mansel Thomas composition
- Mansel Thomas Music Manuscripts,
- Mantolen 'Unol Gymdeithas yr Hen Barch. Daniel Rowland, Llangeitho',
- Manual warrant, signed by George III, William Pitt, and others, authorising the payment of £597 in connection with the 43rd Monmouthshire Regiment of Foot and other Army expenses,
- Manuscipt of John Selden's England's Epinomis (1610), with the signature of Edward Herbert, 1st baron Herbert of Cherbury (1583-1648)
- Manuscript and typescript draft of an Anglo-Welsh novel entitled 'John Cynfelyn's Betrothal'
- Manuscript balance sheet of Hills Plymouth Company Limited,
- Manuscript book of John Boston containing accounts, memoranda etc., of Pembrokeshire provenance,
- Manuscript draft of 'Gwaith argraffwyr Machynlleth o 1789 ymlaen' by Richard Jones, Machynlleth, published in Journal of the Welsh Bibliographical ...,
- Manuscript music book ? of Evelyn Rowland, containing anthems and hymns, 'Gymanfa Gerddorol 1914' on cover,
- Manuscript music book of 'Harriet Strick, Ynystanglws', containing songs and ballads by various composers,
- Manuscript music book of Mrs Gwladys Morgan-Jones (1897-1992), containing the music and words of songs sung by her,
- Manuscript music by Dill Jones.
- Manuscript of S G Walters' study on 'Holiday homes in Wales',
- Manuscript relating to Wiliam Llŷn.
- Manuscript Speech Day addresses delivered by Dr R. Brinley Jones as Warden of Llandovery College, co. Carm., and published in ...,
- Manuscript volume of an essay written by the Rev. David Francis Williams (b. 1899), entitled 'A regional essay on the ...,
- Manuscripts and typescripts of poems and notes by E. C. Twinney,
- Manuscripts of articles published in Archaeologia Cambrensis and Montgomeryshire Collections, notes, etc., by E. Rowley Morris, E. K. Jones, E ...
- Manuscripts of articles published in Montgomeryshire Collections, etc.
- Manuscripts of articles published in Archaeologia Cambrensis and Montgomeryshire Collections, notes, etc., by E. Rowley Morris, E. K. Jones, E ...
- Manylion y rhai a fynychodd y Cyfarfodydd Eglwysig yng Nghapel Croesor a'r seiadau yn llaw W. T. Williams, Ty Capel ...,
- Manylion y rhai a fynychodd y Cyfarfodydd Eglwysig yng Nghapel Croesor a'r seiadau yn llaw W. T. Williams, Ty Capel ...,
- Maps of the estates of Thomas Edwards,
- March the 3rd,
- March,
- March, march all ye men,
- Marches of the Aberystwyth Boys Brigade Bugle Band. (Formerly Jack Edwards MS 46.) In boards. Donated by Miss Elizabeth Richards ...,
- Margam correspondence. In boards. Purchased from Ifan Kyrle Fletcher, January 1942,
- Margam Estate wages book,
- Margaret Davies (Gregynog) Charities Records
- Margaret Evans, Ohio : document attestation,
- Margaret Mostyn Jones MSS,
- Margaret Phillips Collection of Llanrhidian Deeds,
- Margiad Evans family papers
- Margiad Evans letters,
- Margiad Evans Letters,
- Margiad Evans Manuscripts
- Margiad Evans Papers
- Margiad Evans Papers,
- Margiad Evans: body, book and identity : : an analysis of the novels and autobiographical texts,
- Maria Elizabeth Thomas MSS,
- Marianne Jones: Accounts of tours
- Marianne Jones: Accounts of tours
- Marianne Jones: Accounts of tours
- Marianne Jones: Accounts of tours
- Marianne Jones: Accounts of tours
- Marianne Jones: Accounts of tours
- Mariner's commonplace book
- Marion Löffler, ''Eu Hiaith a Gadwant': The National Union of Welsh Societies, 1913-41'
- Marion Thomas Deeds,
- Marion Warren Williams Papers,
- Marquis of Argyle,
- Marriage certificate, New York, of Rev. Henry Evans, Minister of Horeb, Penrhyn-coch and Miss H. R. James,
- Marriage licence of John Protheroe of the parish of Egermont, Carmarthenshire, and Jane Herbert of the parish of Newtown, Montgomeryshire, to be married in the parish church of Newtown,
- Marriage licence, Llandilo Fawr, Carmarthenshire,
- Marriage licence, London,
- Marriage ode
- Marshall's Commercial Pocket Book, with entries by John Morgan Howell. English,
- Martelli Manuscripts,
- Martha, Jack & Shanco,
- Martin Cleary Research Papers,
- Martin Murphy Offprint
- Marwnad
- Marwnad Gwen Fletcher
- Marwnad Gwyneddon, etc.
- Marwnad i Edward Evans,
- Marwnad i'r diweddar Mrs E. Llewelyn,
- Marwnad Mrs Greaves
- Marwnad Sion Lewis, Dinas Cerdin,
- Marwnad William Hughes, Llanengan, etc.,
- Marwnad William Owen Pughe,
- Marwnadau
- Mary Anne Ruck of Pantlludw. 1822-1906 : : a Welsh Victorian lady,
- Mary Dillwyn : Llysdinam Album.
- Mary Garbett Edwards Papers,
- Mary Grierson's diary.
- Mary Owen yr Emynyddes gan Mary Owen, Mrs. L. Evans ('Neddferch'), J. Clements, &c. Mewn amlen. Rhoddwyd gan Gomer M ...,
- Mary Williams Papers,
- Mary Williams: Corrected proof-sheets of The Dying God ...
- Mason's account book,
- Material collected by Edward Ifor Williams towards a history of Nantyglo and Blaina in the parish of Aberystruth. (Formerly E ...,
- Material collected by Edward Ifor Williams towards a history of Nantyglo and Blaina in the parish of Aberystruth. (Formerly E ...,
- Material collected by Edward Ifor Williams towards a history of Nantyglo and Blaina in the parish of Aberystruth. (Formerly E ...,
- Material collected by Edward Ifor Williams towards a history of Nantyglo and Blaina in the parish of Aberystruth. (Formerly E ...,
- Material collected for the above by Tom Jones, Trealaw. See also NLW MSS 19539C, 19541-19542D. English. Between boards. Donated by ...,
- Material collected for the above by Tom Jones, Trealaw. See also NLW MSS 19539-19540C, 19542D. English. Between boards. Donated by ...,
- Material for the above, and a paper for the Cymmrodorion Society by Eliseus Howells. (Formerly Eliseus Howells MS 2.) Welsh ...,
- Material from the library of Miss Brome, Aberystwyth,
- Material re Aberafan National Eisteddfod,
- Material re History of the Parish of Llandrillo yn Ederynion [sic], Sir Feirionydd collected by Bob Owen. (Formerly Bob Owen MS.) ...,
- Material re tour of USA by Library Association members,
- Material re. Aberdovey War Weapons Week,
- Material regarding the Ty-newydd, Porth, Rhondda, colliery disaster, April 1877, comprising copies of David Jenkins & Moses Powell, Bywyd o ...,
- Material relating to a pageant at Haddenham, Buckinghamshire
- Material relating to Agnes Miller Parker.
- Material relating to Alfred Nutt.
- Material relating to Bishop John Owen,
- Material relating to Cardiff, Caerphilly and Llandaff
- Material relating to Cardiganshire
- Material relating to County Mayo (copies)
- Material relating to Dinas Cross, Pembrokeshire,
- Material relating to Dr David John Thomas, Australia.
- Material relating to Edward Jones ('Bardd y Brenin') (typescript copy)
- Material relating to eisteddfodau
- Material relating to Hugh Hughes, artist,
- Material relating to John Gibson
- Material relating to John Gibson's 'Tinted Venus'
- Material relating to John Gibson
- Material relating to Michael Roberts,
- Material relating to Montgomeryshire,
- Material relating to Morfydd Owen (1891-1918), musician, including a typescript biography by Gilbert Tritschler and letters to Gilbert Tritschler from Dr ...,
- Material relating to Nancwnlle
- Material relating to Salem Chapel, Blaina, etc. (Formerly Nefydd MS.) English, Welsh. Between boards. Donated by Miss J. L. Lewis ...,
- Material relating to Sir Alfred T. Davies.
- Material relating to the 11-plus examinations.
- Material relating to the Aberdare Valley branch of the University of Wales Guild of Graduates.
- Material relating to the antiquities of Co. Clare (copies)
- Material relating to the Birkenhead Cambrian Choral Society
- Material relating to the Blackwell family, Llanrwst
- Material relating to the composition of 'We'll keep a welcome in the hillsides'.
- Material relating to the Cymric Club,
- Material relating to the Edwardes family and Crynfryn
- Material relating to the Edwardes family and Crynfryn
- Material relating to the Edwardes family and Crynfryn
- Material relating to the family of Makeig of Llandygwydd, Cardiganshire compiled by M. J. Baylis. Welsh, English. Between boards. Donated ...,
- Material relating to the French invasion of Fishguard
- Material relating to the General Post Office, &c.
- Material relating to the James and Stephens families,
- Material relating to the Lloyd family of Dolobran (extracts)
- Material relating to the manor of Trelech (copies and extracts)
- Material relating to the Panteidal Copper Mine,
- Material relating to the Quakers in Cardiganshire, etc. English, Welsh. Boards. Purchased from Mrs G. H. Huws, Llandaff, March 1963 ...,
- Material relating to the Reform Bill
- Material relating to the restoration of Llangurig Parish Church (typescript). See also NLW MS 20694E. English. 1/2 leather. Purchased from ...,
- Material relating to the Smalls Lighthouse.
- Material relating to the Society of Friends in Wales
- Material relating to the St. David's Society of Hong Kong,
- Material relating to the Vaughan family by J. J. Howard. (Formerly Llanmaes MS 125.) English. 3/4 vellum. Purchased from E ...,
- Material relating to Trefeglwys
- Material relating to Wiliam Hopkyn and the maid of Cefn Ydfa.
- Material, including acts, agreements, etc, relating to the Taff Vale Railway Co. English. Between boards. Purchased from Peter Eaton (Booksellers) ...,
- Materials for a Fauna and Flora of Swansea by L. W. Dillwyn, with MS notes by E. Vachell. Latin, English. (Formerly ...,
- Materials for a History of English Lexicography by Howell Lloyd Davies. (Formerly Howell Ll. Davies MS 18.) English. Purchased from ...,
- Materials for an English dictionary. (Formerly Howell Ll. Davies MS 2.) English. Vellum. Purchased from the library of Howell Lloyd ...,
- Mathematical exercises, &c.,
- Mathematics notebook,
- Matthew Henry and Thomas Pennant letters.
- Matthews Manuscripts
- Maude and Tunnicliffe Collection
- Maurice Johnson Genealogical Papers,
- Maxim Fomin thesis 'Secular and Clerical Images of Kingship .....'
- Mayors, &c. of Carmarthen
- McEwen Collection,
- Meddyginiaeth a iechyd : Nodiadau,
- Meddygon Myddfai: Collation of B.M. Addl 14912 by Sir H. I. Bell. English, Welsh. In boards. Sourced from Sir H ...,
- Medical and culinary recipes by Mary Owen. (Formerly Howell Ll. Davies MS 1.) English. Vellum. Purchased from the library of ...,
- Medical and household recipes by Sarah Charles (née Jones) and others. English. Between boards. Donated by T. Charles Edwards, Ampleforth ...,
- Medical instructions
- Medical notes and diagrams by Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 4.) Donated by Colonel W. H. Lewis ...,
- Medical notes and diagrams by Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 2.) Donated by Colonel W. H. Lewis ...,
- Medical officer's relief book
- Medical prescriptions
- Medical recipes
- Medical recipes and astrology,
- Medical recipes, accounts, etc., by John Prise, the Priory, Brecon. English. Marbled calf. (Formerly Clumber MS). Sourced from Cardiff Central ...,
- Medical recipes, etc., by Thomas Prise, Wistaston, Herefordshire
- Medical recipes. Welsh, English. Leather. Purchased from Sotheby & Co., London, July 1972,
- Medical recipes.. (Formerly Nantyrhydd MS.) Welsh, English. Leather. Donated by Mr A. R. Beddows, Llanbadarn Fawr, October 1956,
- Medical treatise
- Medicina,
- Medieval and Early Modern Women Manuscripts (Adam Matthew Publications Ltd)
- Meditations, prayers, etc., by Mary Lewis, Presteigne. English. Calf. (Formerly Phillips MS 14796). Purchased Sotheby's 25 June 1935, lot 443 ...,
- Meg Elis: I'r Gad (with NLW MS 22257C)
- Meg Elis: I'r Gad (with NLW MS 22256B)
- Megan Lloyd George diary
- Megan Lloyd George: Correspondence
- Meic Stephens Manuscripts,
- Meic Stephens Papers,
- Meillionog MSS,
- Meiriadog Manuscripts,
- Meirion Williams: Caneuon
- Meirionwen: Traethodau, &c.
- Melancholy,
- Members of Rhydwilym Baptist Chapel,
- Membership card recording contributions to the Medical Fund in connection with the practice of T J Bell Thomas, medical attendant ...,
- Memoir of Julian Cayo Evans by Henry Ellis
- Memoir of the late Rev. Micah Thomas of Abergavenny,
- Memoir of the Reverend Richard Farrington (1702-1772) by W. Gilbert Williams,
- Memoir of William Owen, RN
- Memoirs of a Literary Bloke by Herbert Millingchamp Vaughan (typescript made at NLW). English. Morocco. Donated by Herbert Millingchamp Vaughan ...,
- Memoirs of Gabriel Goodman
- Memoirs of Sir George Cornewall Lewis, &c(press cuttings). English. Green skiver. Donated by Geoffrey Bright, Leominster, August 1954,
- Memoirs of Thomas Jones, Pencerrig
- Memoirs: Anna Arthur McCarthy.
- Memoranda and accounts by John Pugh of Montygido. Old parchment. Donated by Mr & Mrs Thomas, Llanarth, January 1949,
- Memoranda and minutes of the Powysland Club by D. R. Thomas and T. Simpson Jones. English. (Formerly D. R. Thomas MS ...,
- Memoranda and recipes. (Formerly Rees Jenkin Jones MS.) English. Pigskin. Donated by Dr Goronwy Jones, Swansea,
- Memoranda book of William W. Jones of Llanrug co. Caernarfon, and America,
- Memoranda by A. E. Pridham
- Memoranda by John Morgan. (Formerly John Morgan MS.) English. Purchased from John Morgan, 'Observer', Aberystwyth, 1926,
- Memoranda by Thomas Ellis, Tredegar
- Memoranda by Thomas Ellis, Tredegar
- Memoranda by Thomas Ellis, Tredegar
- Memoranda by Thomas Ellis, Tredegar
- Memoranda by Thomas Ellis, Tredegar
- Memoranda by Thomas Ellis, Tredegar
- Memoranda of an excise officer,
- Memoranda of searches into the genealogy of the family of Selby by Evan Evans, Nantygll. (Formerly Jane Morgan MS 2.) ...,
- Memoranda relating to Nantgwynant Board School. (Formerly Borth-y-gest MS 34.) English. Between boards. Purchased from the library of Mr R ...,
- Memoranda, notes and surveys by Stanley Price Morgan Bligh, William Davies and Dr. J. Griffiths-Davies. English. Between boards. Donated by ...,
- Memorandum book
- Memorandum book for Hafod Copper Works by William Jones, manager. Leather. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Memorandum book of Dr Edward Roberts. (Formerly E. I. Williams MS 14.) English. Cloth. Donated by E. I. Williams, Pontypridd ...,
- Memorandum book of Evan Evans, schoolmaster of Llanbedr, Merionethshire. (Formerly A. E. Jones, Y Goppa MS.) Welsh, English. Between boards ...,
- Memorandum book of Isaac Jones, Llannefydd. (Formerly Nefydd MS.) Vellum. Purchased from Miss Lewis, Blaina, 1943,
- Memorandum book of John Evans,
- Memorandum book of Peter Davies, Glyn, Llangeitho. (Formerly Jane Morgan MS 1.) Welsh, English. Parchment. Donated by Miss Jane Morgan ...,
- Memorandum book of Robert Griffith, schoolmaster at Dr Daniel Williams's Charity School, Merionethshire. (Formerly A. E. Jones, Y Goppa MS.) ...,
- Memorandum book,
- Memorandum book,
- Memorandum by Watkin Powell and Plaid Cymru on behalf of the Wales & Chester Circuit to the Royal Commission on ...,
- Memorandum of the East Glamorgan Presbytery of the Calvinistic Methodists relating to the Welsh language. Welsh, English. Between boards. Donated ...,
- Memorandum on the South Wales coal trade by Sir William Thomas Lewis (typescript). In boards. Donated by Sir Joseph Davies ...,
- Memorial Inscriptions at Bwlchgwynt (Particular) Baptist Chapel,
- Memorial inscriptions at Dolfor, Kerry, and Llamyrewig [/Llanmerewig],
- Memorial Inscriptions, co. Pembroke
- Memorials of Nehemiah Rogers, etc. (Formerly J. R. Hughes MS 18.) English. Leather. Purchased from Mr J. R. Hughes, Dolgellau ...,
- Memorials of Thomas Cranmer
- Memorials relating to the stewardship of crown manors, &c., by T. Walter, Mr Rice, &c. English, Latin. In boards. Donated ...,
- Memories of a Liverpool Evacuee
- Memories of Penrhos Camp,
- Menna Gallie Papers (Archif Menywod Cymru / Women's Archive of Wales),
- Menna Harries looks back on eighty years of farming in Carmarthenshire,
- Mensuration and miscellanea in the hand of William Barnad. English. Donated by the executors of the late Hugh Evans, Bootle ...,
- Mensuration book of David Evans, Mount Pleasant while at Ysgol Tomas Jâms, Llandysul
- Mensuration book of Evan Owens, Alltgoch while attending Llandre Church School. English. Between boards. Donated by Miss Ruffina Owen, Talybont ...,
- Mensuration exercise book of William Davies, Betws-yn-Rhos. English. Between boards. Donated by Idwal H. Williams, Llanfairtalhaearn, March 1962,
- Mental Philosophy I by Evan Jones ('Ieuan Gwynedd'). English. 1/2 red skiver. Donated from the library of the Reverend D ...,
- Mental Philosophy II by Evan Jones ('Ieuan Gwynedd'). English. 1/2 red skiver. Donated from the library of the Reverend D ...,
- Menu of Library Association Centenary Conference Dinner with autographs of Sir F. Dainton and Peter Ustinov,
- Merched y Wawr
- Meredith J. Hughes manuscripts,
- Merfyn Jones Papers,
- Merioneth and Denbighshire title-deeds,
- Merionethshire (Samuel Griffith) Deeds,
- Merionethshire Reform Association: Minute book
- Merthyr Mawr manuscript of Canterbury Tales,
- Merthyr Tudful farm maps,
- Merthyr Tudful Operative Bricklayers' Society
- Merthyr Tudful Operative Bricklayers' Society
- Merthyr Tudful Operative Bricklayers' Society
- Merthyr Tydfil in 1860
- Mess minute book of the Cardiganshire militia. English. (Formerly Alltlwyd MS 7.) Purchased from Mrs Lloyd Hughes, Alltlwyd, December 1941 ...,
- Mesurau a Deddfau Cynulliad Cenedlaethol Cymru = National Assembly for Wales Measures and Acts,
- Meteorological record
- Methodistiaeth Sir Aberteifi
- Methodistiaeth Trefaldwyn Uchaf,
- Methodistiaeth yn Nyffryn Conwy, &c.
- Methodistiaid Calfinaidd Lerpwl,
- Methodistiaid Dolwyddelan,
- Michael Holroyd (Augustus and Gwen John) manuscripts,
- Michael Holroyd (Augustus John) Research Papers,
- Michael Wilson Collection of South Wales Deeds,
- Michaelchurch Manorial Records,
- Microfilm copy of Beunans Ke.
- Microfilm copy of BL Add MS 14996 (Welsh poetry)
- Microfilm copy of Bodleian Library MS Mus. e. 107.
- Microfilm copy of Montgomery Gaol File.
- Microfilm copy of Montgomeryshire Gaol File.
- Microfilm of Assize Courts Depositions, South Wales Circuit
- Microform Academic Publishers: Swansea Trades Council & Labour Party Records on microfilm
- Microform Academic Publishers: Newport Labour Party records on microfilm
- Mid-Cardiganshire Shire Horse Society manuscripts,
- Mid-Rhondda Grocers' Association minute book. See also NLW MSS 21003-21004E. English. Boards. Donated by Mr Glan Nicholas, Tonypandy, October 1972 ...,
- Mid-Rhondda Grocers' Association minute book. See also NLW MSS 21002C, 21004E. English. Leather back. Donated by Mr Glan Nicholas, Tonypandy ...,
- Mid-Rhondda Grocers' Association minute book. See also NLW MSS 21002C, 21003E. English. 1/4 leather. Donated by Mr Glan Nicholas, Tonypandy ...,
- Miers Estate Records,
- Migration in early modern Radnorshire c. 1500-c. 1700,
- Mihangel ap Iwan Manuscripts
- Mike Steele Papers,
- Mike Webb (Wales Nicaragua Solidarity Campaign) Papers
- Milford Haven harbour
- Military memoirs,
- Military standing orders,
- Militia documents
- Milton's Treatise of Civil Power
- Min Lewis Papers,
- Miners' strike,
- Mining surveyor's notebook,
- Ministers' accounts
- Ministers' accounts, Carmarthen Registry Wills, pedigrees, etc, 16th century- , in the hand of David Jones, Wallington, Surrey. Volume 44 ...,
- Minute and account book of Llanddewibrefi Burial Board. English, Welsh. Vellum. Donated by Mrs Eluned Richards, Tregaron, April 1972,
- Minute and account book of the Prestatyn Ministers Fraternal Meetings,
- Minute book
- Minute book
- Minute book
- Minute book
- Minute book (in Welsh) of the Union of Baptist Ministers, Rhondda,
- Minute book and related papers of the Penparcau Football Club. At this time, the club was a member of the ...,
- Minute book of 'The Original Members', Bridgendby H. J. Randall. English. Donated by H. J. Randall, Bridgend, February 1955,
- Minute book of 'The Original Members', Bridgendby H. J. Randall. English. Donated by H. J. Randall, Bridgend, February 1955,
- Minute book of 'Y Gymdeithas Geltaidd', University College of Wales, Aberystwyth,
- Minute book of a parish meeting at Llansantffraed-iuxta-Usk, Brecon. English. Leather. Donated by Major H. Ll. Johnes, Coates, July 1968 ...,
- Minute book of Brecon-Radnor Seeds Ltd. English. In a file. Donated by Brecon-Radnor Seeds Ltd, Builth, February 1961,
- Minute book of Eisteddfod Powys, Cylch Carno, held 1967; two vols. containing names of competitors,
- Minute Book of Penbryn and Crannog (co. Card.) Cooperative Society,
- Minute book of the Abersoch Ratepayers' Association. English. Boards. Donated by S. V. Galloway, Aberystwyth, August 1943,
- Minute book of the Aberystwyth Horse Showin the hand of R. Rowlands and others. English. Boards. Donated by R. Rowlands ...,
- Minute book of the Aberystwyth Women's Liberal Association. English. Boards. Donated by Mrs Ivor Davies, Aberystwyth, February 1967,
- Minute book of the Aberystwyth 'South Wales Distress Fund'in the hand of R. Rowlands. English. Boards. Donated by R. Rowlands ...,
- Minute book of the Adamsdown Ward Labour Party, Cardiff,
- Minute book of the Barmouth District Nursing Association. English. Boards. Donated by D. T. Morgan, Barmouth, June 1960,
- Minute book of the Board of Conservators of the Dovey, Mawddach & Glaslyn Fishery Board. English. Calf. Donated by E ...,
- Minute book of the Bootle Young Wales (Cymru Fydd) Society. English. Donated by William George, Bootle, July 1948,
- Minute book of the Bootle Young Wales (Cymru Fydd) Society. English. Donated by William George, Bootle, July 1948,
- Minute book of the Cardiganshire Local Optical Committee. Donated by Mr D. V. Spencer Lloyd, Aberystwyth, January 1978,
- Minute book of the Cardiganshire Country Music Festivaland of the Aberystwyth Borough Choirin the hand of R. Rowlands. English, Welsh ...,
- Minute book of the Cardiganshire Horticultural Society. English. Boards. Donated by Mr G. M. Jones, Aberaeron, October 1966,
- Minute book of the Celtic Society of the University College of Wales, Aberystwyth in the hand of M. H. Jones ...,
- Minute book of the Clarach Valley Seed Growers' Association. English. Boards. Donated by Clarach Valley Seed Growers Association, January 1961 ...,
- Minute book of the Commissioners of Monmouth Town. English. Leather back. Purchased from Mr Grenfell Jones, Abergavenny, May 1971,
- Minute book of the Committee of the Pontardulais Distress Fund. English. Donated by G. Spencer Morgan, London, October 1972,
- Minute book of the Denbigh National Eisteddfod 1939. Welsh, English. Boards. Donated by the Gee Press, Denbigh, September 1969,
- Minute Book of the Dramatic Committee, University College, Cardiff,
- Minute book of the Gwauncaegurwen, Cwm-gors and Tai'r Gwaith local committee of the Dyffryn Lliw National Eisteddfod, 1980,
- Minute book of the Henry Richard Memorial Fund Committee. English. Donated by Mr Idwal C. Evans, Cardiff, August 1977,
- Minute book of the Liverpool 'Cymanfa Ysgolion' Committee. Welsh, English. Leather back. Donated by William George, Bootle, July 1918,
- Minute book of the Liverpool and District Welsh Baptist Union. For earlier minute books, see NLW MSS 15342-5B, 21019-20B,
- Minute book of the local committee of the Wynne-Finch (Voelas) Golden Wedding Celebration. English. Paper. Donated by E. W. Roberts ...,
- Minute book of the Merthyr and District Ministerial Union. English. Boards. Donated by Mrs Eurfyl Jones, Aberystwyth, April 1960,
- Minute book of the Montgomery Red Clover Growers Association,
- Minute book of the North Wales Group of the Wales Area Conservative Women's Committee,
- Minute book of the North Wales Liberal Federation. English. 1/2 leather. Donated by Dr Kenneth O. Morgan, Oxford, November 1973 ...,
- Minute book of the North Wales Women's Temperance Union Committee. English. 1/2 leather. Donated by Lady Clwyd, Abergele, September 1945 ...,
- Minute book of the Oswestry & District Free Church Ministers' Fraternal,
- Minute book of The Pharmaceutical Society of Great Britain. Cardiganshire Branch. See also NLW Minor Deposit 1255,
- Minute book of the Port Talbot, co. Glamorgan, branch of the British Women's Temperance Association,
- Minute book of the South Wales Institute of Architects, Western Branch,
- Minute book of the Ton Pentre and District Band of Hope Union,
- Minute book of the Trefeurig, Dyfed, section ('Aelwyd') of 'Urdd Gobaith Cymru', the Welsh League of Youth,
- Minute book of the Trustees of the Hester Bowen Charity in the parish of Troed-yr-aur, co. Cardigan. See also NLW ...,
- Minute book of the Uwchaled Nursing Association,
- Minute book of the Vale of Clwyd Red Clover Growers' Association. English. Boards. Donated by the Secretary of the Vale ...,
- Minute book of the Welsh Guild of Rural Craftsmen (typescript). English,
- Minute book of the Welsh Library Committee. English. 1/2 leather,
- Minute book of the Welsh Services Club, Grays Inn Road, London. English,
- Minute book of the Wyeside Farmers' Association and of the Hay Horse Show Society
- Minute book of Welsh Pioneers Society of Trumbull and Mahoning counties, Ohio,
- Minute book of Wrexham Licensed Victuallers Association,
- Minute book of Wrexham Ministers' Fraternal. English. Donated by Mr E. Haddon Roberts, Wrexham, June 1977,
- Minute book of Ynyshir and Wattstown Free Church Council,
- Minute bookof Deml Sunday School, Newport in the hand of R. Richards. English. Donated by L. R. Jones, Newport,
- Minute bookof the Aberystwyth Gardeners' & Allotments Association. English. Leather. Donated by the Cambrian News, Aberystwyth, October 1940,
- Minute bookof the Board of Conservators of the Dovey, Mawddach & Glaslyn Fishery Board. English. Calf. Donated by E. J ...,
- Minute bookof the Cader Dinmael Lodge, Vale of Llangollen. District of Independent Order of Oddfellows. English. 1/4 leather. Donated by ...,
- Minute bookof the Cader Dinmael Lodge, Vale of Llangollen. District of Independent Order of Oddfellows. English. Boards. Donated by Tecwyn ...,
- Minute bookof the Cader Dinmael Lodge, Vale of Llangollen. District of Independent Order of Oddfellows. English. Boards. Donated by Tecwyn ...,
- Minute bookof the committee of Y Ddolen in the hand of E. T. Richards. Donated by John Williams, Llanfwrog, February ...,
- Minute books of the committee of the annual 'Gymanfa Ganu' of the Liverpool and District Welsh Baptist Union,
- Minute books of the Pen-y-lan branch and the Cyncoed branch of the Cardiff Labour Party.
- Minute books of the Play-Reading Circle of the Aberystwyth Branch, University of Wales Guild of Graduates,
- Minute books, etc relating to Y Dinesydd Cymreig. English, Welsh. Between boards. Donated by T. M. Griffith, Romiley, October 1955 ...,
- Minute-books,
- Minutes and correspondence of the Cardiganshire Horticultural Society. English. In a file. Donated by Mr G. M. Jones, Aberaeron, October ...,
- Minutes and newsletters of the Social Democratic Party in Dyfed comprising Ceredigion Group Newsletters, 1981; Ceredigion Branch Minutes, 1982-3; Ceredigion ...,
- Minutes of evidence of the Select Committee of the House of Lords relating to the Liverpool Corporation Bill regarding Tryweryn ...,
- Minutes of the Aberystwyth Mechanics' Institute. Purchased from J. H. Thomas, Waunfawr, Aberystwyth, February 1953,
- Minutes of the Cardiff Evangelical Free Church Council. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Cardiff Evangelical Free Church Council. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Cardiff Evangelical Free Church Council. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Cardiff Nonconformist Ministerial Union. English. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Cardiff Nonconformist Ministerial Union. English. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Cardiff Nonconformist Ministerial Union. English. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Cardiff Nonconformist Ministerial Union. English. Donated by J. Penry Thomas, Cardiff, May 1950,
- Minutes of the Garw Valley Sunday School Union. English. Cloth boards. Donated by J. J. Morgan, Bow Street, March 1942 ...,
- Minutes of the North Cardiganshire Cycling Club. English. Formerly Alltlwyd MS 8. Leather boards. Purchased from Mrs Lloyd Hughes, Alltlwyd ...,
- Minutes of the Port Talbot Free Church Council, and typewritten notes relating to the General Baptist Church in Derby,
- Minutes of the University College, Cardiff, Students' Branch of 'Plaid Genedlaethol Cymru',
- Minutes, correspondence, etc of the committee for the conservation of Dolanog. Welsh, English. Between boards. Donated by Mr William Davies ...,
- Miscellanea
- Miscellanea
- Miscellanea
- Miscellanea
- Miscellanea
- Miscellanea
- Miscellanea from Clayton Manuscripts
- Miscellanea in the hands of William Bro[o]me and Edward Lhuyd. English. (Formerly Belmont Abbey MS 4.) Parchment. Purchased from Belmont ...,
- Miscellanea of 'Erfyl'
- Miscellanea of D. R. Daniel,
- Miscellanea of J. C. Owen,
- Miscellanea of Thomas Darlington
- Miscellanea relating to Ireland
- Miscellanea relating to Neath and the Vale of Neath, in the hands of D. Rhys Phillips and others. English, Welsh
- Miscellanea relating to Ruthin
- Miscellanea relating to the Nicholl family, etc, including press cuttings,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea,
- Miscellanea. (Formerly Thomas Dyke MS.) English. Between boards. Purchased from Mr Grenfell Jones, Abergavenny, June 1971,
- Miscellanea. In boards. Donated by Mr and Mrs Thomas, Llanarth, January 1949,
- Miscellaneous 18th - 19th cent. documents.
- Miscellaneous account book with references to the Catherine and other vessels of ? New Quay. English. Vellum. Donated by Mr ...,
- Miscellaneous accounts of Capel y Graig, Llanfair Dyffryn Clwyd, Denbighshire. (Formerly Borth-y-gest MS 46.) Welsh, English. Between boards. Purchased from ...,
- Miscellaneous accounts. (Formerly Bontddu MS.) Welsh, English. Between boards. Donated by Mrs Anne Pugh, Bontddu, March 1940,
- Miscellaneous airs, dances, etc. . (Formerly Borth-y-gest MS 53.) Musical notation, English. Leather. Purchased from the library of Mr R ...,
- Miscellaneous articles, etc. In a box. Various sources,
- Miscellaneous autograph letters,
- Miscellaneous autograph letters (foolscap),
- Miscellaneous autograph letters,
- Miscellaneous bills, vouchers and accounts, 1917-58, of J M Stephens and T J Stephens, Crynfryn Mawr, Llanfarian, livestock and general ...,
- Miscellaneous choruses. (Formerly Jack Edwards MS 39.) Paper. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous commissions,
- Miscellaneous correspondence
- Miscellaneous correspondence
- Miscellaneous correspondence, etc.,
- Miscellaneous correspondence, etc.,
- Miscellaneous correspondence; notes on Aberdovey,
- Miscellaneous documents and letters of Robert Vaughan, Hengwrt, Maria Jane Williams ('Llinos') and others. Welsh, English. Purchased from Sotheby & ...,
- Miscellaneous documents in both original and transcript form. (Formerly Bob Owen MS.) English. Between boards. Purchased from Bob Owen, Croesor ...,
- Miscellaneous documents. Purchased from and donated by various sources,
- Miscellaneous items including a copy of an address by J.E.R. Carson at a joint meeting of the Cardiganshire Rural Community ...,
- Miscellaneous items relating to the celebrating of St David's Day in the state of New York,
- Miscellaneous items relating to Horeb Welsh Baptist chapel, Penrhyn-coch, including a temperance register, 1919; a memorial card, 1918, to the ...,
- Miscellaneous items relating to Talgarreg, county Cardigan,
- Miscellaneous items, mostly printed, relating to the poet Thomas S. Jones (1882-1932), including a postcard, 1932, from him to Dr ...,
- Miscellaneous letters
- Miscellaneous letters
- Miscellaneous letters
- Miscellaneous letters
- Miscellaneous letters
- Miscellaneous letters
- Miscellaneous letters and papers
- Miscellaneous letters and papers
- Miscellaneous letters and papers
- Miscellaneous letters and papers
- Miscellaneous letters and papers
- Miscellaneous letters and papers
- Miscellaneous letters from artists,
- Miscellaneous letters from various correspondents, who include Eluned Morgan, Patagonia
- Miscellaneous letters from various correspondents, who include John Hughes, Pontrobert and John Roberts ('Sion Lleyn')
- Miscellaneous letters of the 'John' family of Abercanaid.
- Miscellaneous letters to Jack Edwards. Welsh, English. (Formerly Jack Edwards MS 52.) In a file. Donated by Miss Elizabeth Richards ...,
- Miscellaneous letters,
- Miscellaneous letters,
- Miscellaneous letters,
- Miscellaneous letters,
- Miscellaneous letters, including a letter from Thomas Josephus, Bishop of Newport and Menevia, to Pope Pius IX, 1858, requesting permission ...,
- Miscellaneous letters. Correspondents include T. Gwynn Jones, John Morris-Jones (3), David Lloyd George (2), W. E. Gladstone (2), O. M ...,
- Miscellaneous letters. Correspondents include Bodvan Anwyl (5), Hilaire Belloc, Eleanor Butler and Sarah Ponsonby (2), Edward, Prince of Wales (later ...,
- Miscellaneous lexicographical notes by Howell Lloyd Davies. (Formerly Howell Ll. Davies MS 21.) English. In boards. Purchased from the library ...,
- Miscellaneous literary papers and poetry connected with Trawsfynydd, and correspondence. English, Welsh. Purchased from Mrs Elizabeth Davies, Blaenau Ffestiniog, September ...,
- Miscellaneous MSS, including a volume of press cuttings, an arithmetic exercise book and loose papers, all mostly poetical and mostly ...,
- Miscellaneous music by Jack Edwards and others. (Formerly Jack Edwards MS 40.) In boards. Donated by Miss Elizabeth Richards, Aberystwyth ...,
- Miscellaneous music in the hand of Edward Edwards. (Formerly Jack Edwards MS 32.) Cloth and paper. Donated by Miss Elizabeth ...,
- Miscellaneous music in the hand of Edward Edwards and others. (Formerly Jack Edwards MS 31.) Cloth and art paper. Donated ...,
- Miscellaneous music,
- Miscellaneous music,
- Miscellaneous music,
- Miscellaneous music,
- Miscellaneous music. (Formerly Jack Edwards MS 17.) 1/2 leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous music. (Formerly Jack Edwards MS 19.) In boards. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous music. (Formerly Jack Edwards MS 23.) Leather and marbled board. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous music. (Formerly Jack Edwards MS 38.) Paper. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous newspaper cuttings.
- Miscellaneous notes and accounts by John Pugh of Montygido. Old parchment. Donated by Mr & Mrs Thomas, Llanarth, January 1949,
- Miscellaneous notes and extracts by T. E. Morris. English. Between boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Miscellaneous notes and extracts by George Thomas Clark. (Formerly Clark MS.) Vellum. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by E. Ernest Morgan. English. Leather. Donated by Dr Iorwerth Hughes Jones, Sketty, April 1968,
- Miscellaneous notes by F. L. Clark. (Formerly Clark MS.) 1/2 morocco. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by George Thomas Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by George Thomas Clark. (Formerly Clark MS.) Boards. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by George Thomas Clark. (Formerly Clark MS.) Boards. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by George Thomas Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by George Thomas Clark. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by George Thomas Clark. (Formerly Clark MS.) Marbled paper. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous notes by John Pugh of Montygido. In an envelope. Donated by Mr & Mrs Thomas, Llanarth, January 1949,
- Miscellaneous notes on early Methodist societies and extracts from Y Drysorfa, etc by Eliseus Howells. (Formerly Eliseus Howells MS 7.) ...,
- Miscellaneous notes on the Miles family, Vol. IV (typescript) by G. K. Miles. (Formerly Sarah E. Miles MS 6.) English. Cloth ...,
- Miscellaneous notes on the Miles family, Vols V & VI (typescripts) by G. K. Miles. (Formerly Sarah E. Miles MS 7.) ...,
- Miscellaneous notes on the Miles family, Vols II & III (typescripts) by G. K. Miles and A. M. Dewhurst. (Formerly Sarah ...,
- Miscellaneous notes on the Miles family, Vol. VII (typescript) by G. K. Miles. (Formerly Sarah E. Miles MS 8.) English. In ...,
- Miscellaneous notes on the Miles family, Vol. I (typescript) by G. K. Miles and A. M. Dewhurst. (Formerly Sarah E. Miles ...,
- Miscellaneous notes, ecclesiastical records, pedigrees, etc, 17th century- , in the hand of David Jones, Wallington, Surrey. Volume 35. (Formerly ...,
- Miscellaneous notes, etc from 18th century and later sources in the hand of David Jones, Wallington, Surrey. Marked 'Book 10' ...,
- Miscellaneous notes, etc from 18th century sources in the hand of David Jones, Wallington, Surrey. Marked 'Book 8'. (Formerly Llanmaes ...,
- Miscellaneous notes, extracts, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volume 11. (Formerly Llanmaes MS 19.) English ...,
- Miscellaneous notes, extracts, pedigrees, etc from 18th-19th century sources in the hand of David Jones, Wallington, Surrey. Volume 12. (Formerly ...,
- Miscellaneous notes, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volume 37. (Formerly Llanmaes MS 25.) English. Boards ...,
- Miscellaneous notes, pedigrees, etc in the hand of David Jones, Wallington, Surrey. Volume 38. (Formerly Llanmaes MS 26.) English. Boards ...,
- Miscellaneous notes, pedigrees, Chancery proceedings, etc, 16th century- , in the hand of David Jones, Wallington, Surrey. Volume 43. (Formerly ...,
- Miscellaneous notes, pedigrees, etc from 17th century and later sources in the hand of David Jones, Wallington, Surrey. Marked 'Book ...,
- Miscellaneous notes, pedigrees, etc from 16th century and later sources in the hand of David Jones, Wallington, Surrey. Marked 'Book ...,
- Miscellaneous notes, pedigrees, Chancery proceedings, etc, 16th century- , in the hand of David Jones, Wallington, Surrey. Volume 40. (Formerly ...,
- Miscellaneous notes, pedigrees, etc from 15th century and later sources in the hand of David Jones, Wallington, Surrey. Marked 'Book ...,
- Miscellaneous notes. (Formerly Clark MS.) Skiver. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous pamphlets of political interest,
- Miscellaneous papers
- Miscellaneous papers belonging to Bob Owen, including: 'Rhai o enwogion Sir Ddinbych', beirniadaeth traethawd ar Thomas Roberts, Llwynrhudol a'i waith' ...,
- Miscellaneous papers comprising correspondence and papers, 1925-31, relating to claims against the estate of the late Richard Thomas, Cambrian House ...,
- Miscellaneous papers comprising letters from Robyn Lewis, Pwllheli, 1971, Emrys Pride, 1975, Glyn Walters, 1974, J. L. C. Cecil-Williams, 1947 ...,
- Miscellaneous papers comprising letters, etc., 1884, relating to the death in Rio de Janeiro, Brazil, of Edward Jones, and his ...,
- Miscellaneous papers from the collection of William Roberts ('Nefydd'). (Formerly Nefydd MS.) Welsh, English. Between boards. Donated by Miss J ...,
- Miscellaneous papers including accounts, 1939-40, relating to the Llanbrynmair District Nursing Association; and balance sheets, 1959-63, of 'Aelwyd yr Urdd' ...,
- Miscellaneous papers of churchwardens and overseers of the poor at Michaelston-super-Avon. English. Between boards. Donated by the Reverend Gomer M ...,
- Miscellaneous papers of David Morris, Ednant House, Tal-y-wern, Machynlleth, comprising rates demand notes and receipts, 1933-51, from the Rural District ...,
- Miscellaneous papers of Jonathan Ceredig Davies.
- Miscellaneous papers relating mainly to Major Lewis Rotley (1785-1861) of May Hill, Swansea, who served with Nelson
- Miscellaneous papers relating to Patagonia.
- Miscellaneous papers relating to Swansea
- Miscellaneous papers relating to the Llan-non and District Gardeners' Association, co. Cardigan, including accounts and vouchers, treasurer's account books, and ...,
- Miscellaneous papers relating to the imprisonment of John Barnard Jenkins of Mudiad Amddiffyn Cymru and to other Welsh nationalists and ...,
- Miscellaneous papers relating to David Lloyd George, 1st Earl Lloyd George of Dwyfor, including,
- Miscellaneous papers relating to Merthyr
- Miscellaneous papers relating to the Welsh District of the Workers' Educational Association, including papers, 1938-9, relating to the John Davies ...,
- Miscellaneous papers,
- Miscellaneous papers,
- Miscellaneous papers, 1924-79, relating to the poet, Vernon Watkins and his work, including financial papers and contracts; proofs of Fidelities ...,
- Miscellaneous papers, including bills and other papers of Dr Worthington, Pant-y-beudy Hall, Llangeitho, co. Card., and a letter, 1943, from ...,
- Miscellaneous papers, including poetry; adjudications on a performance of 'Rhys Lewis' by Cwmni'r Barlwyd; Himns National Argentino (National Hymn of ...,
- Miscellaneous papers, with related correspondence, relating to education,
- Miscellaneous papers. (Formerly Jack Edwards MS 47.) In a file. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous pedigrees,
- Miscellaneous personal papers, 1920s-1954, of David Michael (b. 1893) Glasfor, Llannarth, co. Cardigan,
- Miscellaneous petitions and letters taken from newspapers. Welsh, English. Donated by Owen Parry, Llanegryn, May 1953,
- Miscellaneous pieces in verse by Isaac Harman. (Formerly Howell Ll. Davies MS 11.) English. 1/2 leather. Purchased from the library ...,
- Miscellaneous poetry,
- Miscellaneous poetry, including one entitled 'Myfyrdod ar Dragwyddoldeb' by Robert Roberts ('Robin Meirion') and poetry by Robert Parry ('Robyn Ddu ...,
- Miscellaneous poetry, including 'Can Am y ddaear gryn a ddigwyddodd yn y blynyddoedd 1755 a 1756'. (Formerly Bob Owen MS.) ...,
- Miscellaneous press cuttings collected by Edward Owen,
- Miscellaneous press cuttings relating mainly to Welsh and ecclesiastical history or to the history of St Davids, accumulated by William ...,
- Miscellaneous press cuttings, including articles on Thomas E. Ellis, Sir Joseph Bradney, Professor Edward Edwards, Godfrey, Viscount Tredegar, Talley abbey ...,
- Miscellaneous printed material relating to the artist, Ceri Richards (1903-71), comprising items formerly in his possession and others compiled by ...,
- Miscellaneous printed material relating to Augustus John
- Miscellaneous printed material relating to Gwyl Ifan (The Festival of St John), the annual folk dance festival organised by Cwmni ...,
- Miscellaneous printed material formerly in the possession of Madame Lucie Barbier (nee Hirsch, 1875-1963), singer, pianist and concert organiser, including ...,
- Miscellaneous receipts to William Barnad. English. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Miscellaneous recipes. (Formerly Clark MS.) Grained morocco. Donated by Wyndham D. Clark, May 1949,
- Miscellaneous records,
- Miscellaneous sermons,
- Miscellaneous songs,
- Miscellaneous songs. (Formerly Jack Edwards MS 34.) Paper. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Miscellaneous Transcripts, &c.
- Miscellaneous vouchers of William Thomas, Dulais House, Llanwrda, co. Carm., cabinet maker,
- Miscellanies No. 1 by John Hutton. (Formerly Howell Ll. Davies MS 5.) English. Brown paper. Purchased from the library of Howell ...,
- Miscellany of Family Trees/Abodes.
- Missa Cambrensis,
- Missa Sanctae Werburgae by Dr Ernest L. M. Prichard. (Formerly Ernest L. M. Prichard MS 11.) Music notation, English. Between ...,
- Mock-up and proofs of title and half-title pages of Richard Hughes, A high wind in Jamaica (London, 1948),
- Moelwyn letters
- Moesau ac Arferion yn ôl y Penillion Telyn gan 'Allfro' (y Parchedig D. D. Williams, Manceinion), sef y traethawd buddugol ...,
- Mollie Phillips scrapbooks
- Mona Antiqua Restaurata ...
- Mona Vetusta.
- Monastic houses
- Monastic houses
- Monica Rawlins papers
- Monmouth and Brecon militia roll
- Monmouth and District Branch Labour Party Minute Books
- Monmouth Liberals and SDP Papers,
- Monmouthshire account book
- Monmouthshire and Glamorgan tour journal
- Monmouthshire and South Wales Coal Owners Association Records,
- Monmouthshire Collectanea
- Monmouthshire Collectanea
- Monmouthshire Conservative Association Records,
- Monmouthshire miscellanea.
- Montgomery murder trial,
- Montgomeryshire Agricultural Society minutes
- Montgomeryshire and Salop presbytery,
- Montgomeryshire blacksmith's account book. English. Boards. Donated by E. Ronald Morris, Llanfyllin, February 1970,
- Montgomeryshire Canal minute book. English. Vellum. Purchased from Messrs Hall, Wakridge & Owen, Shrewsbury, September 1972,
- Montgomeryshire carpenters and smiths,
- Montgomeryshire Court of Great Sessions: Calendar of Gaol Files 1596-1600,
- Montgomeryshire great sessions,
- Montgomeryshire jurors' books,
- Monumental Inscriptions
- Monumental inscriptions and an index to the parish registers of St Cybi, Holyhead (typescript). English. Between boards. Donated by the ...,
- Moray J. Watson thesis, 'Gaelic Lexical Resources in Primary Sources'
- Mordaith i Awstralia : dyddlyfr
- Mordaith i Awstralia,
- Mordaith i Awstralia,
- Mordaith i Awstralia, llythyrau, &c.,
- Mordaith y llong 'Albion',
- Morfa Rhuddlan,
- Morfydd Peregrine (Idris Davies) papers
- Morgan Evans: Pregethau
- Morgan Henry Williams Papers,
- Morgan John Rhys,
- Morgan Llwyd's Latin Bible
- Morgan of Tredegar pedigree roll
- Morgan-Clifford MSS,
- Morganiae archaiographia,
- Morris Davies papers
- Morris Williams (Nicander): Beirniadaeth ar farddoniaeth
- Morriston War Fund account book,
- Morriston War Fund account book,
- Morriston War Fund account book (A-S),
- Morriston War Fund account book,
- Morriston War Fund account book,
- Morriston War Fund account book (S-W),
- Morriston War Fund account book,
- Morriston War Fund minutes,
- Morriston War Fund minutes,
- Mortgage for £270 of certain lands in Kenewill in p. Llanerfil, co. Mont. (J.L.M. Sinnett 17),
- Mortgage for £660 of Tythyn y Gyfylche, and Ty yn y fron in p. Llanervill, co. Mont., and Tyddyn Ddolwen ...,
- Mortgage lease for 99 years of Bryn Kenevill in p. Llanervil, co. Mont. (J.L.M. Sinnett 3),
- Mortgage of Gyfylche and other premises in p. Llanerfil, co. Mont. for securing £1,800 (J.L.M. Sinnett 29),
- Moses Walters Manuscripts,
- Moses Williams: Account book
- Moses Williams: Nodyn ar y cynganeddion,
- Moslem prayer book,
- Mostyn family papers
- Mostyn Library Catalogues,
- Mostyn Manuscripts
- Motor fuel coupons issued by the Ministry of Fuel and Power,
- Mountain Ash Male Voice Choir's visit to America,
- Mr R.B. Oliver, Llandrindod Wells,
- MS containing short biographical sketches of painters and sculptors, 1240 - 1686. English. Gold-tooled printed vellum. Purchased from Thomas E ...,
- MS in the hand of Evan Evans ('Ieuan Fardd'; 1731-1788) containing texts entitled 'The history of the house of Gwydir' ...,
- MS of The High Constables of Aberdare by D. M. Richards. English. Paper. Donated by D. J. Davies, Esq., Aberdare ...,
- MS vol. entitled 'Abstracts from Dr Fordyce's Lectures on Inflammation', written by W. Williams, surgeon at Aberystwyth c. 1810-20,
- MS volume of Sir John Doddrige's The History of ... Wales (London 1630)
- MSS. collections relative to Wales, II
- Muddlescombe Estate Records,
- Multiple Sclerosis Research Fund Papers,
- Munitions account book and correspondence of the Cambrian Iron Works, Wrexham. English. 1/2 leather. Donated by R. E. Glyn Powell ...,
- Munitions account book and correspondence of the Cambrian Iron Works, Wrexham. English. 1/2 leather. Donated by R. E. Glyn Powell ...,
- Munitions account book and correspondence of the Cambrian Iron Works, Wrexham. English. 1/2 leather. Donated by R. E. Glyn Powell ...,
- Mural Budget and Journal 'Short History of Town and Castle of Flint'... by Edward Foulkes. English. Boards. Purchased from Tom ...,
- Music
- Music
- Music
- Music book
- Music book of W. S. Clark containing airs and dance tunes. Musical notation, English. Leather back. Donated by Charles W ...,
- Music book of William Watkins, Llantilio. Musical notation, English. 1/4 leather. Purchased from Winifred Myers, London, March 1970,
- Music book,
- Music book,
- Music book,
- Music by Joseph Holbrooke
- Music by Joseph Holbrooke
- Music by Joseph Holbrooke
- Music compositions by Ian Parrott and David Wynne
- Music for harp,
- Music for the violin by Thomas Penrice. 1/2 morocco. Donated by D. Caron Rees, Bridgend,
- Music in Aberystwyth, etc., by Jack Edwards. English, Welsh. (Formerly Jack Edwards MS 57.) In boards. Donated by Miss Elizabeth ...,
- Music in the hand of Arthur C. Edwards, Aberystwyth. (Formerly Arthur C. Edwards MS 1.) English. Between boards. Purchased from ...,
- Music manuscripts and programmes,
- Music note book of Edward Edwards. (Formerly Jack Edwards MS 21.) Leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Music note book of Edward Edwards. (Formerly Jack Edwards MS 20.) 1/2 leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942 ...,
- Music note book of Edward Edwards. (Formerly Jack Edwards MS 22.) Black leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942 ...,
- Music note book of Thomas Samuel. (Formerly Jack Edwards MS 5.) Leather. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Music of Tom Price, Merthyr. Welsh, English. Unbound. Donated by Miss Gwladys Morris, Exeter, July 1970,
- Music transcripts
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music,
- Music; articles on 'The Prayer Book' and 'Stephen Heller' by Arthur C. Edwards, Aberystwyth. (Formerly Arthur C. Edwards MS 3.) ...,
- Music; poetry,
- Musica neu beroriaeth
- Musical activities in Llandybïe
- Musical compositions,
- Musical score: Castell Dolbadarn
- My life history : : eighty years on the Beacon Range,
- My life. An Autobiography,
- My Welsh Folk by A. M. Gwladys Cox (typescript). English. Boards. Donated by Mrs Gwladys Cox, Hampstead, May,
- Myddelton family of Plas Cadwgan pedigree roll
- Mydroilyn Reading Room minutes and accounts. See also NLW MS 21109B. English. Boards. Donated by Mr J. J. Davies, Mydroilyn ...,
- Mydroilyn Reading Room minutes and accounts. See also NLW MS 21110B. English. Boards. Donated by Mr J. J. Davies, Mydroilyn ...,
- Myfanwy Howell scripts
- Myfanwy Meirion: Cerddi
- Myfanwy Pryce Papers,
- Myllin Literary and Debating Society,
- Mynachty Estate Records,
- Mynegai i Brydyddiaeth Twm o'r Nant gan G. M. Ashton. Dau lyfr nodiadau. Rhoddwyd gan Glyn Mills Ashton, Caerdydd, Gorffennaf ...,
- Mynegai i Cymru (O. M. Edwards) gan W. Phillips. Rhwymiad hanner moroco. Prynwyd oddi wrth W. Phillips, Bangor,
- Mynegai i dai adfeiliedig yn Mydroilyn
- Mynegai i Emynau
- Mynegai i Y Drysorfa Ysbrydol, 1799-1801 a Y Drysorfa, 1831-1938 gan W. J. Phillips
- Mynegai i'r Beirniad gan W. Phillips. Rhwymiad moroco brown. Prynwyd oddi wrth y Parchedig W. Phillips, Bangor, Hydref 1950,
- Mynegai i'r Dysgedydd 1821-1968 gan William Phillips, Bangor. Lliain. Prynwyd oddi wrth Mrs Dilys Phillips, Bangor, Ebrill 1970,
- Mynegai Y Traethodydd (1845-1961) gan y Parchedig William Phillips, Bangor, ynghyd â theipysgrifau. Trosglwyddwyd o'r Adran Llyfrau Printiedig, Mai 1981,
- Mynegai Y Traethodydd (1845-1961) gan y Parchedig William Phillips, Bangor, ynghyd â theipysgrifau. Trosglwyddwyd o'r Adran Llyfrau Printiedig, Mai 1981 ...,
- Mynegai Y Traethodydd (1845-1961) gan y Parchedig William Phillips, Bangor, ynghyd â theipysgrifau. Trosglwyddwyd o'r Adran Llyfrau Printiedig, Mai 1981 ...,
- Mynegai Y Traethodydd (1845-1961) gan y Parchedig William Phillips, Bangor, ynghyd â theipysgrifau. Trosglwyddwyd o'r Adran Llyfrau Printiedig, Mai 1981 ...,
- 'Mynegair Cyflawn i'r Geninen. Enwau Awdwyr yr Ymddengys eu Gwaith': author index to Y Geninen. This is a typescript transcript ...,
- Mynegair ysgrythurol David Griffiths,
- Mynegiad Cymanfa Bedyddwyr Morgannwg
- Mysevin Manuscripts
- Mysterium Azonis and correspondence by J. Armitage Robinson. Latin, English. Purchased from Messrs Grafton & Co., London,
- 'Myvyr Morganwg',
- Mícheál Ó Flaithearta thesis 'The Reflexes of Indo-European...'
- Names and addresses of members of the Welsh Library Committee. See also NLW MS 17715C. English. 1/2 leather,
- Nancy Thomas Deeds,
- Nansi Richards letters,
- Nantlle railway accounts, etc.,
- Narrative of a tour through Wales by an anonymous English gentleman
- Narrative of Henry Hughes,
- Nassau Senior papers
- Nassau William Senior manuscripts
- Nathan Dyfed Manuscripts
- Nathaniel Jones: Hunangofiant, &c.
- Nathaniel Jones: Llythyrau, &c.
- National Assembly for Wales Archive
- National Choir of Wales Programme
- National Curriculum History Committee for Wales Records,
- National Eisteddfod music competitions
- National Federation of Women's Institutes Wales Archive
- National Health Service
- National Health Service
- National Health Service Wales: Business or Public Service?
- National Insurance Bill, 1911
- National Libraries Automatic Data Processing (ADP) Study Papers,
- National Library of Wales Binding Registers, mainly at the Cambrian Art Bindary,
- National Library Of Wales Branch of the Welsh Bibliographical Society minute book. English. Cloth. Donated by the Welsh Bibliographical Society ...,
- National Museum of Wales Records,
- National Registration Certificate, ration book, etc., of Edith A. Lloyd and Jane Richards of Corse Lawn,
- National Savings Movement (Cardiganshire and Pembrokeshire) Records,
- National Union of General and Municipal Workers Records,
- Nationalist and socialist republican newspapers, leaflets, pamphlets and newsletters
- Natural History Diary 10 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 11 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 12 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 13 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 14 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 15 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 16 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 17 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 18 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 19 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 20 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 21 (with dates of flowering of plants) of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth ...,
- Natural History Diary 6 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 7 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 8 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary 9 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary: Germany of Dr. J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Diary: Norway of Dr. J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Journal 1 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Journal 2 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Journal 3 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Journal 4 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Journal 5 of Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. Cloth. Donated by R. G. Salter, Birmingham ...,
- Natural History Journal: Germany, Switzerland & Italy of Dr. J. H. Salter. English. Cloth boards. Donated by R. G. Salter ...,
- Naval career of Captain Richard Davies, Borth,
- Naval journal,
- Navigation exercise book of David Rees of Gilfach-yr-halen, near Aberaeron. English. 1/2 leather. Donated by Glanmor Rees, New Quay, March ...,
- Navigation exercise book of Thomas Rees of Gilfach-yr-halen, afterwards of Glasfryn, New Quay. English. 1/2 leather. Donated by Glanmor Rees ...,
- Navigation of the River Dee,
- Near-final autograph draft of The Village The City The Village (1956) by Glyn Jones. (Formerly Glyn Jones MS 7.) English ...,
- Neath Lower overseers' accounts,
- Neath Ultra and Cilybebyll rent roll
- Neath Ultra rent roll
- Nefyn Conservative Association Records,
- Negeseuau i'r Cymro,
- Neil Kinnock Constituency Papers,
- Neillduolion Plwyf Mynachlogddu gan Thomas Griffith, Llethruchaf, Mynachlog-ddu.. Lliain. Rhoddwyd gan Mrs Elizabeth Griffith, Mynachlog-ddu, Gorffennaf 1969,
- Nerquis Hall Estate Records,
- Nesta L. Harries, 'The Welsh Woollen Industry'
- Neuadd Wen Manuscripts,
- Neuadd-fawr Estate Records,
- Neuadd-lwyd students,
- Neuaddfawr (Tal-y-bont) Family Papers,
- Neuaddlwyd and Aberaeron Papers
- Neuaddlwyd Congregational Chapel register of members. English. Between boards. Donated by S. V. Galloway, Aberystwyth, May 1950,
- New English-Welsh dictionary,
- New Quay Harbour Company,
- New Quay, Cardiganshire
- New Radnor Borough Charters,
- New Radnor parish register,
- New Welsh Review Archive,
- Newbury in Libya,
- Newman, Paynter and Co., Deeds and Documents,
- Newport and Nevern District Nursing Association minute book. English. Boards. Donated by Mrs M. M. Phillips, Fishguard, February 1974,
- Newport coal account, receipts and shipments. English. 1/2 leather. Purchased from R. G. Booth, Hay-on-Wye, December 1964,
- Newport Playgoers' Society Records,
- Newport West Conservative Association Records,
- Newport West Labour Party Records,
- News of the revival in the Khasia Hills by J. Pengwern Jones. (Formerly Thomas Levi MS.) English. Between boards. Donated ...,
- Newsletter entitled 'Oddi wrth y Pwyllgor Seneddol i godi milwyr',
- Newspaper articles on Welsh settlers in Patagonia, Argentina.
- Newspaper cuttings from the Standard.
- Newspaper cuttings,
- Newtown Wesleyan circuit,
- Nia Rhosier correspondence,
- Nicholas Bennett Records,
- Nicholas Bennett: Alawon Cymreig,
- Nicholas Manuscripts,
- Nicholl family pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 123.) English. Leather. Purchased from E. P. W. Nicholl, Llanmaes ...,
- Nick Ainger Papers,
- Niclas y Glais and his arrest,
- Night duty log book of D. Company, 1st Battalion, Cards. Home Guard, at Bow Street,
- Nine deeds and documents relating to various premises in Llanidloes and in p's Llanllwchaearn, Tregynon and Berriew, co. Mont. (NLW ...,
- Nine letters to T. O. Hughes, Marsh Lane, Bootle (d. 1906) and his son O. Henry Hughes from T. Charles ...,
- Nine typescript volumes compiled by Meirion Ellis, principally relating to the activities of the Welsh Guards during the Second World ...,
- Nine volumes (of a set of 10, volume 1 missing) of The Plays of William Shakspeare (London, 1778), edited by ...,
- NLW Minor Deposits
- NLW MS 17113E,
- NLW Photostat Reproductions
- NLW Rolls
- "No Assembly" Campaign Papers,
- Noddfa Baptist Chapel, Lampeter, cash account book,
- Noddfa Baptist Church, Lampeter,
- Nodiadau a gasglwyd gan G. Penar Griffiths wrth baratoi'r deunydd a geir yn NLW MS 14464. (Gynt Penar Griffiths MS 5.) ...,
- Nodiadau a thestunau pregethau, etc a draddodwyd mewn cyfarfodydd eglwysig yn ardal Llanllechid a Bangor yn llaw Thomas G. Williams ...,
- Nodiadau a thorion o eiddo Bob Owen, Croesor
- Nodiadau a thorion papur newydd mewn dau lyfr nodiadau yn eiddo John Jones ('Myrddin Fardd'). (Gynt Bob Owen MS.) Rhwng ...,
- Nodiadau ar emynau ac emynwyr gan John Thickens. (Gynt Eliseus Howells MS 23.) Byrddau. Prynwyd oddi wrth Mrs Eliseus Howells ...,
- Nodiadau ar gestyll Cymru gan G. Penar Griffiths. (Gynt Penar Griffiths MS 47.) Papur. Rhoddwyd gan feibion a merched y ...,
- Nodiadau ar gynghorau plwy a dosbarth, &c., yn llaw Morgan Evans. (Gynt Oakford MS 38.)
- Nodiadau ar hanes Bedyddwyr Clarbeston a Maenclochog,
- Nodiadau ar hanes Methodistiaeth Sir Gaernarfon
- Nodiadau ar Richard Robert Jones ('Dic Aberdaron'), Syr Love Jones Parry, Madryn, 'Sosiaty Hynod yn y Llithfaen', Huw Lleyn, Wiliam ...,
- Nodiadau ar Walter Davies: Rhyddid: traethawd ...
- Nodiadau ar y delyneg gan I. D. Hooson. Mewn byrddau. Oddi wrth y Parchedig James Humphreys, Rhos, Ebrill 1950,
- Nodiadau cyfarfodydd misol,
- Nodiadau darlithiau gan y Parchedig Samuel Foster Roberts. Rhwng byrddau. Rhoddwyd gan y Parchedig Emlyn Roberts, Pontarddulais, Hydref 1972,
- Nodiadau eglurhaol ar dermau cerddorol; copïau o emyn-donau; ryseitiau meddyginiaethol. Byrddau. Rhoddwyd gan Mrs Mostyn Lewis, Gresfordd, Medi 1961,
- Nodiadau gan Bob Owen ar gyfer traethawd ar 'Brynsiencyn a thair milltir o gylch', gan gynnwys plwyfi Llanfair-y-Cwmwd, Llangeinwen, Lland[d]aniel ...,
- Nodiadau hunangofianol, nodiadau dyddiadur, etcgan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Felwm. Rhoddwyd gan y diweddar Athro Emeritws ...,
- Nodiadau ieithyddol gan Robert Vaughan, Hengwrt,
- Nodiadau John Hughes ar 'Yr Emyn'.
- Nodiadau o bregethau a bregethwyd yn bennaf ym Mhenrhyndeudraethyn llaw William Deudraeth Jones ('Deudraeth'). Rhwng byrddau. Rhoddwyd gan Mr & ...,
- Nodiadau o bregethau,
- Nodiadau pregeth gan Dr John Hughes, ynghyd â chyfrifon arwerthiant yn Nolaeron. (Gynt Jane Morgan MS 14.) Chwarter lledr. Rhoddwyd ...,
- Nodiadau pregeth gan John Jones, Tal-y-sarn,
- Nodiadau pregeth yn llaw'r Parch. John Jones, Tal-y-sarn,
- Nodiadau pregethau a bregethwyd gan Griffith Williams, Pwllcrwn, Edern yng Nghapel Hebron, ynghyd â barddoniaeth amrywiol. (Gynt Bob Owen MS.) ...,
- Nodiadau pregethau a draddodwyd gan Michael Roberts, Robert Roberts a John Elias; nodiadau o'r pynciau dan sylw yng nghyfarfodydd misol ...,
- Nodiadau pregethau a glywyd a nodiadau dyddiadurol, etc gan Daniel R. Davies, crydd, Llanrhystud. Byrddau. Rhoddwyd gan E. T. Price ...,
- Nodiadau pregethau a glywyd a nodiadau dyddiadurol, etc gan Daniel R. Davies, crydd, Llanrhystud. Byrddau. Rhoddwyd gan E. T. Price ...,
- Nodiadau pregethau a glywyd gan Humphrey Richards ym Mwlchderwin ac mewn mannau eraill yn sir Gaernarfon. (Gynt Bob Owen MS.) ...,
- Nodiadau pregethau a wnaethpwyd gan Martha Williams. Lledr. Rhoddwyd gan David Lloyd Davies, Arberth, Hydref 1947,
- Nodiadau pregethau ac amrywiol nodiadau eraill gan D. Tegid Jones. (Gynt A. E. Jones, Y Goppa MS.) Rhwng byrddau. Rhoddwyd ...,
- Nodiadau pregethau gan Dr Lewis Edwards, Thomas Levi ac eraill. Lliain. Prynwyd oddi wrth J. R. Morris, Caernarfon, Hydref 1958 ...,
- Nodiadau pregethau gan Lewis Edwards ac eraill a bregethwyd yn ardal y Bala. Lliain. Rhoddwyd gan Bob Owen, Croesor, Ebrill ...,
- Nodiadau pregethau gan Owen Thomas a Joseph Thomas; ynghyd ag enwau pregethwyr a thestunau eu pregethau mewn Sasiwn yn Llanelli ...,
- Nodiadau pregethau gan y Parchedig Titus Lewis
- Nodiadau pregethau John Davies ('Siôn Gymro') (1804-1884). Lledr. Rhoddwyd gan Mrs M. E. Short, Reading a Mrs Brooksbanks, Awst 1966 ...,
- Nodiadau pregethau John Hughes, Pontrobert
- Nodiadau pregethau y Parchedig Thomas Richard (1783-1856), Abergwaun. Lledr. Prynwyd oddi wrth R. G. Booth, Y Gelli Gandryll, Ionawr 1965 ...,
- Nodiadau pregethau y Parchedig David Rees, Llanelli (1801-1869), ynghyd â chyfrifon ariannol y 'Pool Colliery' [?Glofa'r Pwll]. Rhoddwyd gan y Parchedig ...,
- Nodiadau pregethau yn llaw Bob Owen, Croesor. Lliain. Rhoddwyd gan Bob Owen, Croesor, Ebrill 1947,
- Nodiadau pregethau yn llaw Richard Jones, Morfa Glas, Llanfrothen; a chyfrol yn llaw Hugh Parry, Fronhaulog, Dinorwig, etc. (Gynt Bob ...,
- Nodiadau pregethau'r Parch. Hugh Jones, Caerfyrddin,
- Nodiadau pregethau,
- Nodiadau pregethau,
- Nodiadau pregethau, etc yn llaw'r Parchedig John Johnes. (Gynt Maurice Jones MS 4.) Rhwng byrddau. Rhoddwyd gan J. Maurice Jones ...,
- Nodiadau pregethau, etcgan Owen Prys, Cynddylan Jones, J. R. Evans ac eraill. Byrddau. Prynwyd oddi wrth J. R. Morris, Caernarfon ...,
- Nodiadau pregethau, resait am y 'manch', etc. Ceir llofnod William Bona yn y gyfrol. Memrwn. Rhoddwyd gan Ffransis Payne, Ysw ...,
- Nodiadau pregethau, ymweliadau bugeiliol (Bethesda (C. M.), Blaenau Ffestiniog), etc gan David Hoskins. Byrddau. Prynwyd oddi wrth J. R. Morris ...,
- Nodiadau pregethaugan y Parchedig James Rowe, gweinidog y Bedyddwyr. Rhwng byrddau. Rhoddwyd gan Mrs E. J. Rowe, Caerdydd, Tachwedd 1958 ...,
- Nodiadau pregethaugan y Parchedig John Edwards, gweinidog y Bedyddwyr, Nant-y-glo. Lledr. Rhoddwyd gan D. R. Davies, Ysw., Aberdâr, Gorffennaf 1961 ...,
- Nodiadau Syr Ben Bowen Thomas ar faledi,
- Nodiadau T. E. Ellis ar Morgan Llwyd
- Nodiadau teipysgrif ar 'Teulu Darowen' gan T. I. Ellis,
- Nodiadau ymchwil Dr Meredydd Evans ar bapurau Dr J. Lloyd Williams
- Nodiadau yn seiliedig ar hunangofiant y Parch. John Owen
- Nodiadau ysgrythyrol a phregethau yn dwyn enwau'r gweinidogion Wesleyaidd Isaac Jenkins (1812-1877) a Dr Thomas Jones (1802/3-1891). Guard and file ...,
- Nodiadau'n ymwneud â chapeli a chyfarfodydd Henaduriaeth Llyn ac Eifionydd. (Gynt Borth-y-gest MS 70.) Papur. Prynwyd o lyfrgell Mr R ...,
- Nodiadau'n ymwneud â'r 'rhyfel degwm' yn Llangwm, sir Ddinbych, 1887, gan Thomas Thomas, TyNant. Rhwng byrddau. Rhoddwyd gan Miss M ...,
- Nodiadau,
- Nodyn ar Daliesin
- Nofel: 'Jo yr Henblas' gan y Parchedig J. Gwyddno Williams. (Gynt J. Gwyddno Williams MS.) Mewn ffeil. Prynwyd oddi wrth ...,
- Nolan Committee On Standards In Public Life (written evidence) Records,
- Nonconformist Academies in Wales 1662-1862 by H. P. Roberts (typescript). English. Donated by Mrs H. P. Roberts, Wallasey, May 1951 ...,
- North & South Wales Bank, Cardigan characters and means book. English. Marbled paper. Purchased from Richard Jenkins, Aberystwyth, April 1940 ...,
- North Cardiganshire Archery, Croquet and Lawn Tennis Club account book. 1/2 leather. Donated by Mrs Loxdale, Llanilar, September 1949,
- North Cardiganshire Genealogy
- North Cardiganshire Trade Union & Labour Council minute book. English. (Formerly Carl Hanson MS 5.) 1/2 cloth and paper over ...,
- North Cardiganshire Trade Union & Labour Council minute book. English. (Formerly Carl Hanson MS 6.) Loose in wallet. Donated by the ...,
- North Pembroke & South Cardigan Rechabites
- North Wales abbeys, churches, etc.
- North Wales Temperance Federation, etc.,
- North Wales Temperance Union Records,
- North Wales Wireless College,
- North Wales Women's Liberal Federation records
- Northern Elements in French Romance
- Norton Deeds
- Noson o Atgofion gan Thomas Thomas, Llandysul. Rhwng byrddau. Rhoddwyd gan J. Tysul Jones, Llandysul, Chwefror 1973,
- Notarial register,
- Note book of William Lloyd, bishop of St Asaph (1680-1692), Lichfield (1692-1699) and Worcester (1699-1717). Purchased from Sotheby's, London, February ...,
- Note book of William Lloyd, bishop of St Asaph (1680-1692), Lichfield (1692-1699) and Worcester (1699-1717). Purchased from Sotheby's, London, February ...,
- Note book of William Lloyd, bishop of St Asaph (1680-1692), Lichfield (1692-1699) and Worcester (1699-1717). Purchased from Sotheby's, London, February ...,
- Note-book of R. G. Vivian,
- Notebook containing 'Some personal Recollections of Fifty years of my life as a Gamekeeper' by a former head-gamekeeper to Lord ...,
- Notebook containing a list of books to be presented to the Baptist College, Bangor, by W. & Elizabeth Maurice and ...,
- Notebook containing a record of the birth and baptism of Moses Rees (1796), his wife Elizabeth, and their children. English ...,
- Notebook containing agricultural accounts. (Formerly W. S. Jones MS.) English. Boards. Donated by Principal W. S. Jones, M.A., MSc., Llandre ...,
- Notebook containing alphabetical list of firms with products,
- Notebook containing copies of letters from T.E. Lawrence to H.S. Ede,
- Notebook containing details of the sale of household furniture and effects at Brooklyn Villa, St. Dogmaels, co. Pemb,
- Notebook containing details of the sale of household effects (property of the late Edward Owen) at Ty coch Cottage, Carno ...,
- Notebook containing details of the sale of household effects, farm implements and stock by John Thomas at Pentre Uchaf, parish ...,
- Notebook containing details relating to the examinations, 1935-41, of 'Undeb Ysgolion Sabothol Annibynwyr Cylch Dyffryn Tywi', the vale of Towy ...,
- Notebook containing entries apparently made by John Jones Davies, curate at Arbory, Liverpool and Machynlleth successively and including lists of candidates
- Notebook containing list of subscribers to the Aberystwyth Group of the Peace Pledge Union, together with an account of donations ...,
- Notebook containing music in the hands of D. James, William Evans and James Evans. The volume contains the inscription 'Thomas ...,
- Notebook containing pasted-in press cuttings [from Y Drych] on 'Ffair y Byd, Chicago' (the Chicago World Fair) 1893 and of ...,
- Notebook containing record of household expenditure,
- Notebook containing reminiscences of British army officer, 1792 onwards,
- Notebook containing sermon notes. Welsh, English. (Formerly Oakford MS 3.)
- Notebook containing Swansea and Glamorgan collectanea, possibly by E. Thomas. The volume bears the name 'M. H. Thomas, Grove House ...,
- Notebook containing transcripts from 'A Manuscript of Tables ... written 1697', 'Gofrestr Mr Moses Williams oi Holl Lyfrau Cymraeg - ...,
- Notebook described as 'Papurau Twrne Llwyd Maentwrog', being a solicitor's letter book, probably that of J. Lloyd. (Formerly Bob Owen ...,
- Notebook in the hand of Evan Jones, Blaenau Ffestiniog containing a translation of extracts relating to Rhiwbach Quarry from a ...,
- Notebook of Charles Bowen,
- Notebook of David Evans, carpenter, of Cefngarn, containing two elegies (in Welsh)- one to the Reverend Ebenezer Richard (1781-1837) - ...,
- Notebook of David M. Evans, Tynycyla, Cilcennin containing hatter's accounts, etc. English. Boards. Donated by Jenkin Evans, Llanybydder, September 1971 ...,
- Notebook of David Tegid Jones ('Tegid Wyn') containing poetry and antiquarian notes mainly relating to Merionethshire, together with earlier miscellaneous ...,
- Notebook of Dr. John Pughe,
- Notebook of E. Ernest Morgan of Hafod containing extracts from the works of J. D. Davies on the history of ...,
- Notebook of Elizabeth Madgwick, Porthcawl, containing sermons, addresses, prayers and memoranda relating to the Sisterhood at Rhiw, Bridgend, co. Glam ...,
- Notebook of John Evans, Pontbrendu containing sermon notes. Welsh, English. (Formerly Oakford MS 1.)
- Notebook of John Hartley,
- Notebook of John Robert Pryse ('Golyddan', 1840-62) containing lecture notes on chemistry, taken while he was a medical student at ...,
- Notebook of John Thomas of Pantycymro, near Cardigan,
- Notebook of Katie Williams, Holyhead, containing notes on obstetrics and the care of neonates,
- Notebook of Robert Owen, Bron Seiont, Pont Rug, containing his notes on Richard Humphreys Morgan, Phonographia sef Llawfer yn trefn ...,
- Notebook of the Reverend Edward Lowry Barnwell. English. 1/2 leather. Purchased from Richard Hatchwell, Chippenham, July 1970,
- Notebook of Tom Walter Wring of Newport, co Monmouth, containing hymns written by him, some composed for St Paul's Church ...,
- Notebook of W. T. Jones, St Bees Theological College, containing his notes on the Book of Common Prayer,
- Notebook of William Owen, Ystymcegid and Mathafarn, containing accounts of sheep sold. See also NLW MS 20607A. English. Leather. Donated ...,
- Notebook of William Roberts, Bodwenni,
- Notebook relating to the Welsh Guards
- Notebook,
- Notebooks concerning the Bodvari Benefit Society, Flintshire, established 8 September 1849, comprising rules and a minute book. (Formerly Bob Owen ...,
- Notebooks containing historical material relating to Trawsfynydd, including a copy of the rules of Trawsfynydd Friendly Society, 1832. Welsh, English ...,
- Notebooks containing lists of deaths in Dinas, Pwllheli area; accounts and minutes of the committee of the Dinas Literary Meeting ...,
- Notebooks containing notes by Thomas Shankland on the S. P. C. K. and on 'Sir John Philipps and the Charity-School ...,
- Notebooks of Daniel Williams, excise officer, and a letter to him from the Reverend John Richards. English. Between boards,
- Notebooks of David Edwards, Eglwysfach, Glandyfi, co. Card., including his rent book, 1900-24, two account books containing domestic disbursements, 1901-7 ...,
- Notebooks of Eleanor Jane Hughes (née Rowlands) containing lecture notes, mainly on English language and literature, Welsh language, and History ...,
- Notebooks of Sir George Stapledon,
- Notebooks of the Reverend Arthur George Llewelyn (1903-60), Abercwmboi, Baptist minister,
- Notebooks of the Reverend George Owen Evans (1865-1920), Presbyterian minister, containing his recollections of his youth spent in Acre-fair and ...,
- Notebooks of the Reverend Ieuan A. Jenkins, Waterloo, containing details relating to services etc., in Welsh Baptist churches in Liverpool ...,
- Notes & sketches,
- Notes and extracts by George Clarke. (Formerly Clark MS.) Calf. Donated by Wyndham D. Clark, May 1949,
- Notes and materialsrelating to The Science of Fairy Tales by E. S. Hartland. English. Between boards. Donated by Ethel Hartland ...,
- Notes and press cuttings, containing biographical details relating to the Reverend John Thomas (1867-1940), Wilmore, Kentucky, a native of Carmarthen ...,
- Notes and sketches by the Reverend Elias Owen, etc.,
- Notes by Bob Owen on 'Diwydiannau a Chrefftau Sir Feirionydd'. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from ...,
- Notes by Bob Owen on the woollen industry in Merionethshire. (Formerly Bob Owen MS.) Welsh, English. Boards. Purchased from Bob ...,
- Notes by David Williams, physician (typescript copy)
- Notes by Elfed D. Bevan on Dr Edward Bevan
- Notes by Herbert M. Vaughan,
- Notes by J. R. Williams relating to the history and development of the tin-plate industry in general and more particularly in Pontardawe and neighbouring areas; and newspaper cuttings of articles by him on this subject which appeared in the West Wales Observer; further historical notes and personal reminiscences relating to Pontardawe and district,
- Notes by Mihangel ap Iwan,
- Notes by Shirley Massey on the history of Glansevern mansion, Berriew, Motgomeryshire,
- Notes by Sir H. Idris Bell removed from Melanges Bidez (Annuoire de l'Institut de Philologie et d'Histoire Orientales),
- Notes by the late R E Griffith, Aberystwyth, containing an account of the establishing in 1933 of 'Aelwyd yr Urdd ...,
- Notes by the Rev. G. Wynne Griffith (1883-1967) re rural life in Anglesey,
- Notes by W. T. Downing on his lithograph, drawn in 1984, of the Lyn Colliery, Resolfen,
- Notes collected about the places around Aberdyfi by Elizabeth Roberts, Nantiesin, Aberdyfi. (Formerly Bob Owen MS.) English. Leather. Purchased from ...,
- Notes collected from state papers, etc by Arthur Leonard Leach in the preparation of the above book. See also NLW ...,
- Notes for a history of St John iuxta Swansea by E. Ernest Morgan. English. Between boards. Donated by Dr Iorwerth ...,
- Notes for his father's 'Elegy'
- Notes from lectures by Lewis Edwards, &c.
- Notes of a lecture on Montgomeryshire Charities,
- Notes of a town in North Wales by William Chapman. English. Leather. Purchased from Messrs C. H. Broadhurst & Co ...,
- Notes of addresses in the Education Bill Campaign (1902) by G. Penar Griffiths. Welsh, English. (Formerly Penar Griffiths MS 44.) ...,
- Notes of an address and correspondence containing reminiscences of original members of Undeb Dirwestol Merched Cymreig Llundain by Mrs Peter ...,
- Notes of cases at assizes at Herefordshire, Monmouthshire, Worcestershire and Gloucestershireby Thomas Powys. (Formerly Thomas Powys MS.) English. Leather. Purchased ...,
- Notes of lectures and sermons delivered by Dr D. Martyn Lloyd-Jones
- 'Notes of Parciau & the Neighbourhood'
- Notes of sermons preached by Philip Henry at Chester, Broad Oak, and Ash, etc.
- Notes of sermons, etc. Cloth boards. Donated by the Reverend J. Tudno Williams, Llandudno, January 1949,
- Notes of valuations and potato accounts by James Jones. 1/4 leather. Donated by Richard Jones, Aberystwyth, April 1947,
- Notes on 'Mottes in Ceredigion',
- Notes on 'Using body heat to keep one warm',
- Notes on a tour of Patagonia,
- Notes on Aberystwyth street names, list of articles in Cambrian News, and a Caerphilly Bibliography,
- Notes on apparitions, etc by Edmund Jones, 18th century, transcribed by Edward Ifor Williams. (Formerly E. I. Williams MS 10.) ...,
- Notes on bishops, etc. of Llandaff
- Notes on bookplates ,
- Notes on Carew Castle and Manorbier Castle by Arthur Leonard Leach. (Formerly G. V. Roberts MS.) English. Between boards. Purchased ...,
- Notes on cholera evacuation by Timothy Richards Lewis. English. (Formerly T. R. Lewis MS 5.) Donated by Colonel W. H. Lewis ...,
- Notes on David Lloyd George,
- Notes on Dionysius
- Notes on Dr R. R. Davies and miscellaneous notes by Eliseus Howells. (Formerly Eliseus Howells MS 6.) Welsh, English. Between ...,
- Notes on ecclesiastical history,
- Notes on engineering by Evan Hopkins, G.E., F.G.S. English. Black grained leather. Donated by Dr Iorwerth Hughes Jones, August 1948 ...,
- Notes on Glamorgan manors by Iltyd B. Nicholl. (Formerly Llanmaes MS 81.) English. 1/4 leather. Purchased from E. P. W ...,
- Notes on Herbert family tombs in St. Mary's Church, Abergavenny,
- Notes on legal cases
- Notes on Llandeilo Fawr road bridge (typescript). In an envelope. Donated by Sam Evans, Cardiff, May,
- Notes on Llanwnog by D. R. Thomas. English. (Formerly D. R. Thomas MS 62.),
- Notes on Llyfr Aneirin,
- Notes on mechanical and railway engineering by ?William Lewis. English. 1/2 leather. Donated by Charles W. Traylen, Guildford, November 1964 ...,
- Notes on mineralogy, magnetism and geology by Evan Hopkins, G.E., F.G.S. English. Black grained leather. Donated by Dr Iorwerth Hughes ...,
- Notes on old Pembrokeshire families by Arthur Leonard Leach. (Formerly G. V. Roberts MS.) English. Between boards. Purchased from Patrick ...,
- Notes on place-names in England compiled by M. D. Idwal Lloyd (ob. 1935). English. Between boards. Donated by Mrs Iola ...,
- Notes on Porthyrhyd: 'The Ford Gateway',
- Notes on Tenby and Tenby harbour by Arthur Leonard Leach. (Formerly G. V. Roberts MS.) English. Between boards. Purchased from ...,
- Notes on the genealogy of Jenkins of Pantynawel, Volume II (typescript). English. In a file. Donated by Lt Col. E ...,
- Notes on the genealogy of Jenkins of Pantynawel, Volume I (typescript). English. In a file. Donated by Lt Col. E ...,
- Notes on the genealogy of Jenkins of Pantynawel, Volume III (typescript). English. In a file. Donated by Lt Col. E ...,
- Notes on the history and pedigree of the Swancott family of Montgomeryshire by Charles Swancott. English. Between boards. Donated by ...,
- Notes on the library of Howell's School, Denbigh by William Lloyd Davies. English. Between boards. Donated by Mrs Kathleen M ...,
- Notes on the New English Dictionary by Howell Lloyd Davies. (Formerly Howell Ll. Davies MS 19.) English. Purchased from the ...,
- Notes on the Quienchant family,
- Notes on the Warlow family and on Pembrokeshire: Book 1 by George Holmes Warlow. English. Cloth. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshire: Book 3 by George Holmes Warlow. English. Cloth. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshire: Book 4 by George Holmes Warlow. English. Donated by Major Francis Jones ...,
- Notes on the Warlow family and on Pembrokeshire: Book 5 by George Holmes Warlow. English. Boards. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshire: Book 2 by George Holmes Warlow. English. Cloth. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshire: Book 6 by George Holmes Warlow. English. Boards. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshire: Book 7 by George Holmes Warlow. English. Boards. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshireby George Holmes Warlow. English. Boards. Donated by Major Francis Jones, Aberystwyth, April ...,
- Notes on the Warlow family and on Pembrokeshire: Book 9 by George Holmes Warlow. English. Boards. Donated by Major Francis ...,
- Notes on the Warlow family and on Pembrokeshire: Book 8 by George Holmes Warlow. English. Boards. Donated by Major Francis ...,
- Notes on the Wynne family of Caerwys and Pennsylvania, etc., Quakers, by Noel H. Wynne, Tacoma, Washington,
- Notes on Tretower by Clinton Vaughan. In boards. Donated by Clinton Vaughan, June,
- Notes on Usk church by Iltyd Nicholl (1814-1867). (Formerly Llanmaes MS 80.) English. 1/2 leather. Purchased from E. P. W ...,
- Notes on Wales and the Welsh language by George Borrow. (Formerly Howell Ll. Davies MS 7.) English. Boards. Purchased from ...,
- Notes on Welsh castles; additions to Stowe: Life of Henry VI; lists of books; etc. (Formerly Borth-y-gest MS 91.) Welsh ...,
- Notes on Welsh grammar,
- Notes on Welsh grammar,
- Notes on Welsh kites and miscellanea by Dr J. H. Salter (Llanbadarn Fawr, Cardiganshire). English. 1/4 leather. Donated by R ...,
- Notes on Welsh surnames by T. E. Morris. English. Between boards. Donated by Miss Gwen Morris, Porthmadog, November 1969,
- Notes on, and transcripts of, parish records of Betws Gwerful Goch, Merionethshire, taken from a churchwardens' book, 1719-1763, and a ...,
- Notes re sheep bred by Thomas William Coke of Holkham,
- Notes relating to Liverpool and Garston, &c.
- Notes, etc on 'The Family of the Greys alias De Greys' in the hand of Zachary Grey. English. 1/2 leather ...,
- Notes, etc on secondary education in Wales and on Aberystwyth County School by C. M. Williams. English. Between boards. Donated ...,
- Notes, observations and drafts by William Glynne Jones. (Formerly W. Glynne Jones MS 6.) English. Unbound. Purchased from William Glynne ...,
- Notes, observations, fragments and autobiography by William Glynne-Jones. (Formerly W. Glynne-Jones MS 1.) English. Unbound. Purchased from William Glynne-Jones, 1971 ...,
- Notes, photographs, relating to William Edwards ('Wil Sgeifiog) of Ysgeifiog,
- Noteson townships in Oswestry and Ellesmere. English. Between boards,
- Notice of sale of Treffgarn-Owen farm in the parish of Brawdy, Pembrokeshire,
- Notice of valuation of encroachment in connection with Llanrhystud Enclosure Act,
- Notice to quit, Wynnstay estate,
- Notices to owners of land re additional lines for Wrexham, Mold and Connah's Quay Railway,
- Notices to owners of land re additional lines for Wrexham, Mold and Connah's Quay Railway,
- Nottage Court MSS,
- Nottingham Welsh Society,
- Nottingham Welsh Society,
- Nottinghamshire history
- Nottinghamshire manuscripts
- Novel: 'A 'Varsity Lad and a Lass' by 'Gwalio'r Gwynn'. English. Between boards. Donated by Mr Richard Booth, Hay Castle ...,
- November sky,
- Numeration book of John Williams, Trefîn. English. Donated by Mr Idwal Lloyd, Blaenffos, 1964,
- Nurse's First World War album,
- Nursery book etc. of Cothi Vale and a lease of Bryneithin, Pencarreg,
- Ny Dikisionary Malagasy by D. Johns, with draft poetry. English, Malagasy, Welsh. Donated by Robert Griffith, missionary, 1941,
- O'Grady manuscripts,
- O'r gell gymysg,
- O. E. Roberts Papers
- O. M. Edwards Papers,
- 'O. M. Edwards',
- O. P. Hughes Collection of Merionethshire Gold Mining Records,
- O. T. Jones MSS (Additional)
- Objects seen from Aberystwyth
- Observations at Hafod Copper Works. Green leather. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Ochr y Fron mine, &c.: accounts,
- October 1918,
- October,
- Oculus Sacerdotis (a manual on canon law and theology),
- Theodore White Research Papers,
- Off-prints of articles which appeared in Japanese periodicals, relating to south Wales coal exports and shipping, canals and railways in ...,
- Office day book of Daniel Price, solicitor, of Talley
- Officers of Glamorganshire
- Officers of regiments connected with Wales,
- Officium Hebdomadae Sanctae,
- Officium mortuorum,
- 'Old Aberystwyth' (essay)
- Old forgotten far-off things and battles long ago.
- Old man,
- Old Stone Crosses of the Vale of Clwyd,
- Old Testament notes
- Old Welsh computus
- Oliver Onions scrapbooks
- Theological diploma
- Theological discourses
- Theological notes,
- Olwen Caradoc Evans Papers,
- Olwen Caradoc Evans: miscellaneous papers,
- Olwen Carey-Evans Papers,
- Olwen Hedley Papers
- On Cholera and Potato Disease
- On holiday in wartime, France 1914,
- On museums,
- On the Degeneracy of Words by Anthony Allen. (Formerly Howell Ll. Davies MS 4.) English. Parchment. Purchased from the library ...,
- On the Study of Celtic Literature,
- Onslow Collection of Cil-y-cwm Deeds,
- Theophilus Field
- Opinion by H. Pollexfen regarding robbery, Flint and Denbigh,
- Opinion poll reports (5) conducted by Beaufort Research Ltd and NOP Market Research Ltd, May-June 1987, comprising 'Welsh Marginals Opinion ...,
- Orchestral parts for The silent land (London: Curwen, 1920), a work for chorus and orchestra composed by Cyril Jenkins (1889-1978) ...,
- Order book and copies of deeds relating to the Abergavenny district of the Monmouthshire Turnpike Trust. English. Purchased from Mrs ...,
- Order book of a [? Tyneside] coal exporter, afterwards used to record production at a slate quarry. (Formerly Borth-y-gest MS ...,
- Order of removal to the parish of Llandilo Fawr, Carmarthenshire,
- Order of True Ivorites (Castell Gwallter Lodge): death certificates. (Formerly Castell Gwallter Lodge MS.) Welsh, English. Between boards. Donated by ...,
- Order of True Ivorites (Castell Gwallter Lodge): Declarations relating to notes of hands; a notebook giving dates of first payments ...,
- Ordination and collation certificates of the Reverend Daniel Morgan, Diocese of Bangor,
- Ordination and induction certificates of John Hughes, Richard Hughes and John Cecil Hughes,
- Ordination and other certificates of Ebenezer Jones, curate of Nerquis and vicar of Cilcen, Flintshire,
- Orielton Estate Records,
- Orielton Manuscripts
- Oriental poetry
- Original (holograph) English version of Richard Vaughan's Dewin y Daran, performed at Carmarthen National Eisteddfod 1974
- Original (holograph) MS of Richard Vaughan's Moulded in Earth (John Murray, 1951). English. In boards. Sourced from Richard Vaughan, Talley ...,
- Original (holograph) MS of Richard Vaughan's Son of Justin (John Murray, 1955). English. In boards. Sourced from Richard Vaughan, Talley ...,
- Original (holograph) MS of Richard Vaughan's All through the Night (Rupert Hart-Davis, 1957)
- Original (holograph) MS of Richard Vaughan's There is a River (Rupert Hart-Davis, 1961)
- Original (holograph) MS of Richard Vaughan's All the Moon Long (original title Benighted in Eden)
- Original manuscript of Derwyn Jones, 'Dyfed', Y Traethodydd, Hydref 1987, pp 190-199 (a review of Dyfed: bywyd a gwaith Evan ...,
- Original manuscript of Spring of Youth; and a story, 'The Grey Rider', by Ll. Wyn Griffith. English. Boards. Donated by ...,
- Original manuscripts of The Wooden Spoon (3 volumes) by Ll. Wyn Griffith. English. Boards. Donated by Ll. Wyn Griffith, Berkhamsted ...,
- Original MS of The Self and Immortality by Professor Hywel D. Lewis, M.A., B. Lit. English. Between boards. Donated by ...,
- Original seal of cos. Caernarvon, Anglesey, and Merioneth,
- Original seal of cos. Caernarvon, Anglesey, and Merioneth,
- Original typescript of 'Y plentyn wrthododd ran Iesu', a translation into Welsh by Gwenan Creunant Davies of the play 'The ...,
- Ormathwaite Estate Records,
- Theory of Reality as Perfect: M.A. thesis by Dorothy E. Roberts. English. Between boards. Bequeathed per Mrs L. Jackson, Bangor ...,
- Oskosh Welsh Centennial, 1947 (typescriptby Howell D. Davies). English. Green cloth, Donated by Howell D. Davies, Oak Park, Illinois, February ...,
- Ottley Family (Additional) Papers,
- Our wanderings in Wales
- Out of the past,
- Outbreak of the Second World War,
- Over eighty funeral hymn-sheets from the Colony,
- Overseers' receipts and payments
- Owen and Portsmouth Collection of Dolgellau Deeds,
- Owen Glyndwr Memorial Institute Papers,
- Owen Glyndwr: Darlith
- Owen Jones Manuscripts
- Owen Jones: Pregethau
- Owen M. Edwards: Cartrefi Cymru ... (translation)
- Owen of Orielton arms
- Owen Owen, Liverpool, manuscripts
- Owen Thomas Manuscripts,
- Owen Williams, Eglwysbach, cerddor,
- Owen, Australia, family letters,
- Owenite verse
- Oxfam Cymru scrapbook,
- P. B. Abery scrapbooks,
- [P. H. T.],
- [P. H. T.],
- P. Joyce Evans Papers,
- P. V. Davies Collection of Pembrokeshire Deeds,
- P.M. Barnard Collection of Deeds,
- Pabell Soar, Dinas Mawddwy,
- Padarn Davies Papers,
- Page proofs of Browne Willis, A Survey of the Cathedral-Church of Landaff (London, 1719), with MS corrections by the author ...,
- Page proofs with MS revisions of a parochial history of Tregynon by W. Scott Owen.English. Between boards. Donated by J ...,
- Palleg commoners minute-book,
- Pamffledi etholiadol Plaid Cymru, plwyf Llangiwg,
- Pamphlet on 'Old Coaches of Lleyn including many old carriers' by E. Kenrick,
- Pandy MSS,
- Pant-coy Manuscripts
- Panton Manuscripts
- Pantyclochydd Manuscripts,
- Papers (17 ff.) relating to the history of NLW MS 22688B - Speculum Juratoris by Thomas de Wygenhale - including ...,
- Papers accumulated by B.M. Smith concerning her opposition to the Gulf War, comprising minutes and correspondence of the Committee to ...,
- Papers accumulated by Humphrey Thomas Jones, Talybont, p. Llanenddwyn, co. Mer., including domestic vouchers, 1866-1877, and notes in Welsh, c.1910 ...,
- Papers accumulated by J. R. Evans including papers, 1977-82, relating to the centenary celebrations of Cwmpadarn Primary School, Llanbadarn Fawr ...,
- Papers accumulated by Robert Vale
- Papers and autograph letters by Morris C. Jones, T. R. Morris, etc., relating to the formation of Welshpool Free Library and ...,
- Papers and correspondence of Herbert John Fleure
- Papers and correspondence relating to the biography of Ebenezer Morris (1769-1825), Twrgwyn, Cardiganshire. Welsh, English. Boards. Donated by the Venerable ...,
- Papers and correspondence relating to Stanley Price Morgan Bligh. Welsh, English. Between boards. Donated by Mr Gwilym Evans, Aberystwyth, April ...,
- Papers and letters relating to Moriah Congregational Church, Rhymney,
- Papers assembled by Councillor Richard Rowlands, Aberystwyth, comprising: A bound volume and file of miscellaneous papers, 1917-67, relating to the ...,
- Papers assembled by the Reverend E Aman Jones, New Quay, co Cardigan, as secretary of the New Quay and District ...,
- Papers by David Melding AM,
- Papers collected by Iorwerth John,
- Papers containing letters and episcopal acts bearing the signatures of Welsh bishops, and a letter from E. B. P[usey]. English. Guard ...,
- Papers found loose in NLW MS 15404C. See also NLW MS 15404C. Welsh, English. Boards. Donated by Miss Eluned Phillips ...,
- Papers from the library of the Rev. David Evans, Baptist minister,
- Papers of 'Cylch yr Hengerdd' in Jesus College, Oxford (mainly typescript). Welsh, English. Donated by Dr Rachel Bromwich, Bethesda, Caernarvonshire ...,
- Papers of 'Glaslyn' and 'ap Glaslyn',
- Papers of 'Goleufryn',
- Papers of a sea-faring family named Evans. English. Between boards. Donated by Mrs E. M. Griffiths, Aberystwyth, October 1971,
- Papers of Cadwaladr Jones, Llys Cadwen, Dolgellau, including poetry, addresses, sermon notes, and family letters; a letter-book, 1903-5, containing carbon ...,
- Papers of Campaign Groups
- Papers of Colonel David Williams of Henllys, Carmarthenshire,
- Papers of Cynan,
- Papers of Dylan Thomas and Veronica Sibthorp,
- Papers of J. C. Owen,
- Papers of J. G. Williams, Bob Owen and R. E. Jones, includingpoetry, press cuttings, etc, relating to Mary Jones and ...,
- Papers of J. Glyn Davies, being 'cerddi' and light verses, together with a translation of 'Judas Iscariot' by Robert Williams ...,
- Papers of John Jones, Ffynonwen
- Papers of Lewis Llewelyn Dillwyn (1814-1892), MP for Swansea, relating to a memorial to W. E. Gladstone from Liberal MPs ...,
- Papers of Mary Silyn Roberts,
- Papers of Myfanwy Lloyd Lumley,
- Papers of Nest Lloyd of Cynghordy, Llanymddyfri, co. Carm., mainly relating to her collection of Jacobite relics, including letters, and ...,
- Papers of Rev. R. Peris Williams,
- Papers of the Bore family of Radnorshire and Montgomeryshire. English. Between boards. Donated by W. J. H. Watkins, Llandrindod, May ...,
- Papers of the Glyn family, baronets,
- Papers of the North Cardiganshire Congregational Union comprising correspondence and accounts, 1953-5, and minutes of executive meetings, 1954-5, relating mainly ...,
- Papers of the Reverend Griffith Parry Hughes. Welsh, English. Between boards. Donated by G. Pari Hughes, Old Colwyn, August 1960 ...,
- Papers of the Richard family, Tregaron and London.
- Papers of Thomas Ellis, Bodfel. English. 1/4 leather. Donated by Owen J. G. Cowell, Pwllheli, December 1970,
- Papers of William Thomas (1851-1920), conductor of the Royal Welsh Male Voice Choir, Treorci, comprising letters and cards and other ...,
- Papers of, or relating to, Dr H Elvet Lewis ('Elfed') comprising a diary - Y Llawlyfr Anibynol am 1899 - ...,
- Papers re career of E. D. Davies, and relations with the C.E.G.B.,
- Papers re Dr Jane Morgan memorial volume
- Papers re Harry Evan Williams, Welsh-American tenor,
- Papers re St. Winifred's Well and Holywell Clothing Club,
- Papers re the Corris and District Development Society etc.,
- Papers re. D. H. Evans Hall, Pont-siân, Llandysul,
- Papers regarding Penybont, Llanfair Talhaiarn,
- Papers regarding the erection of a Locomotive Hotel in Treorchy, Glamorgan,
- Papers regarding the maritime career of Captain R. R. Lewis, Aberdovey,
- Papers regarding tithes of Wern, Llanfrothen, Meirioneth,
- Papers relating to 'Aneurin Fardd'. In an envelope. Donated by Mr Edgar Phillips, Blackwood, September 1951,
- Papers relating to 'Canolfan Ysgol Rhyd-ddu' (the Outdoor Pursuit Centre established under the control of Gwynedd Education Committee at the ...,
- Papers relating to a continental tour in the hand of Rees Jenkin Jones. (Formerly Rees Jenkin Jones MS.) English. In boards ...,
- Papers relating to a rejection of a Welsh nomination paper at the Carmarthenshire county election
- Papers relating to A. J. Taylor,
- Papers relating to actions between the Welsh Slate Co. and W. E. Oakeley and between W. E. Oakeley and the Welsh Slate Co.,
- Papers relating to Breton political and cultural activities and French treatment of minorities, including leaflets on imprisoned Breton and Basque ...,
- Papers relating to Cerrigydrudion properties and Tir Abbot Ucha Enclosure. English. In boards. Donated by M. Pennant Jones, Llandaff, February ...,
- Papers relating to Charles Lucey
- Papers relating to copper and lead smelting in Llangyfelach. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to copper and lead smelting in Llangyfelach. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to D. R. Jones, Pontyberem, and National Service,
- Papers relating to David and Gwilym Lloyd George,
- Papers relating to David Thomas, Rhydlewis,
- Papers relating to Dylan Thomas's death,
- Papers relating to education, politics and local affairs in the hand of H. C. Fryer and others. English, Welsh. (Formerly Oakford ...,
- Papers relating to establishing 'Welsh Unity'.
- Papers relating to Evelyn Waugh,
- Papers relating to Fatal neglect,
- Papers relating to Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Hebron Congregational Chapel, Llyn. (Formerly Bob Owen MS.) Welsh, English. Between boards. Purchased from Bob Owen, Croesor ...,
- Papers relating to Iorwerth C. Peate,
- Papers relating to Ivor Novello,
- Papers relating to John Hughes,
- Papers relating to John Jones, Junior,
- Papers relating to lead mines by Edward Davies and others. English. Boards. Donated by Richard Jones, Machynlleth, March 1956,
- Papers relating to Llanaelhaearn, Caernarvonshire. English. Between boards. Donated by R. L. Gapper, Aberystwyth, April 1964,
- Papers relating to Llangyfelach and Forest Copper Works. Marbled paper. Donated by Captain Hugh Vivian, Bishopston, January 1950,
- Papers relating to Lloyd George's family.
- Papers relating to Llyfr Melyn Tyfrydog,
- Papers relating to Madryn (Mudiad Amddiffyn Dynoliaeth Rhag Ysbwriel Niwclear / Movement for the Protection of Humanity Against Nuclear Waste)
- Papers relating to Malaya, 1942-1945. English. Unbound. Donated by R. O. Jenkins, Aberdyfi, July 1971,
- Papers relating to Miss A. E. Philpott,
- Papers relating to Monmouth Saw Mills Co. Ltd. English. Boards. Donated by Major Herbert Lloyd-Johnes, January 1960,
- Papers relating to Penclawdd, Llanelli and Risca Copper Works, by J. H. Vivian. Marbled paper. Donated by Captain Hugh Vivian, Bishopston ...,
- Papers relating to Pwllheli and district, mainly civic and religious matters, together with copies of charters, inclusion acts, and an ...,
- Papers relating to roads in the parish of Llanbedr, Denbighshire; accounts, including those of tolls paid at Llanbedr Gate for ...,
- Papers relating to Sir Glanmor Williams,
- Papers relating to slate quarries in Merionethshire and Caernarvonshire and in Vancouver Island, British Columbia. Welsh, English. Between boards. Purchased ...,
- Papers relating to Slebech parish church
- Papers relating to Tanygrisiau Board School. (Formerly Borth-y-gest MS 33.) English. Boards. Purchased from the library of Mr R. E ...,
- Papers relating to temperance,
- Papers relating to the Aberystwyth Religion and Life Week,
- Papers relating to the appointment of Robert Williams as tide waiter at Pwllheli and protection for John Williams against press gang,
- Papers relating to the artist and writer David Jones
- Papers relating to the Celtic Languages Conference held at Rath Cairn, Co. Meath,
- Papers relating to the centenary of the restoration of St David's Church, Bettws. (Facsimilies of Church in Wales records of ...,
- Papers relating to the Central Welsh Board.
- Papers relating to the Chester and Holyhead Railway. English. Between boards. Donated by Miss K. L. Millward, Abergele, August 1941 ...,
- Papers relating to the composer David Jenkins,
- Papers relating to the Dongray estate by William Fowler Jones and others. In boards. Donated by John L. Hobbs, F.L.A., Shrewsbury ...,
- Papers relating to the Eisteddfod held under the auspices of the Lanka Cambrian Society, Colombo, including some of the compositions ...,
- Papers relating to the election of 1935 in the Carmarthen Parliamentary Constituency and to the appointment of a counting assistant ...,
- Papers relating to the experiment to introduce bilingual education at the Cilfynydd Boys' Council School, Pontypridd, co. Glamorgan between 1930 ...,
- Papers relating to the Festival of Wales,
- Papers relating to the First World War,
- Papers relating to the G8 Summit,
- Papers relating to the General Annual Licensing Meeting, Petty Sessional Division of Llanelli, co Carmarthen, 9 Feb 1921, including applications ...,
- Papers relating to the growth of Welsh Nationalism,
- Papers relating to the home of the Welsh Assembly Government ,
- Papers relating to the industrialist David Thomas
- Papers relating to the Liberal Democrats in Wales,
- Papers relating to the Machynlleth branch and Bro Ddyfi district of Urdd Gobaith Cymru, including minutes and lists of officials ...,
- Papers relating to the Maesmarchog stone coal colliery
- Papers relating to the Mimosa,
- Papers relating to the Moelwyn Male Voice Choir, Blaenau Ffestiniog. (Formerly Borth-y-gest MS 55.) Welsh, English. Between boards. Purchased from ...,
- Papers relating to the National Council of Music of the University of Wales (later called the University Council of Music) ...,
- Papers relating to the official opening of Thomson House, Cardiff, including a copy of the booklet produced on the occasion ...,
- Papers relating to the Owen family, Glansevern,
- Papers relating to the Owen Glyndwr Memorial Institute,
- Papers relating to the partition of Llanfihangel y Traethau. Welsh, English. Between boards. Donated by Bob Owen, Croesor, Ebrill 1947 ...,
- Papers relating to the probate of the will of Mary Delany (1700-1788); and an attested copy of the will of Dr Patrick ...,
- Papers relating to the projected publication of an Atlas of Wales by the Board of Celtic Studies of the University ...,
- Papers relating to the proposed closure of Llanddewibrefi churchyard. English. Between boards. Donated by Mrs Eluned Richards, Tregaron, April 1972 ...,
- Papers relating to the U.S.S.R. English, Russian. Unbound. Donated by R. O. Jenkins, Aberdyfi, July 1971,
- Papers relating to the Welsh Liberal Party,
- Papers relating to the Wilson family, Broomhead, Hallamshire,
- Papers relating to the work of the Finance Committee of the Caerphilly National Eisteddfod, 1950, compiled by Orthin Thomas, secretary ...,
- Papers relating to Tynyrallt farm Garthmeilio estate. English. Donated by the executors of the late Hugh Evans, Bootle, July 1942,
- Papers relating to Welsh Black Cattle
- Papers relating to Welsh churches in North America, including newspaper cuttings, photographs and miscellaneous printed material relating to the Welsh ...,
- Papers relating to William Skinner Searell. English. Between boards. Purchased from Mr G. W. Humphreys, Blaenau Ffestiniog, April 1964,
- Papers, 1909-84, assembled by Peter Parry, concerning Aberystwyth Football Club, including souvenir programmes and accounts, and programmes of Welsh Amateur ...,
- Papers, 1976-8, relating to 'Cymdeithas Cynllunio Cymru', the Wales Planning Group, comprising correspondence, 1977-8, Newsletters, nos. 1 and 2 (1977-8) ...,
- Papers, 1981-3, relating to 'Gwyl Bro'r Eifl' the annual festival at Trefor: and papers, 1983, relating to the 'Keep Fit' ...,
- Papers, including around fifty letters between Abraham Jones Williams and David Evans in an action concerning a boundary wall, etc ...,
- Papers, including correspondence and reviews, relating to two volumes of Welsh carols for children, Awn i Fethlehem (Caernarfon, 1983), and ...,
- Papers, including descriptions of sequences, transcripts of commentary, and correspondence concerning a 16mm. film (now held by the Library's Sound ...,
- Papers, including election addresses, leaflets and press releases, relating to parliamentary by-elections at Pontypridd, 1989 (NLW ex 1609), Vale of ...,
- Papers, including letters, directives, reprints of articles and copies of bulletins, assembled by Joan Morgan as a contributor to Mass-Observation ...,
- Papers, including poetry, copies of letters, etc. relating to the family of Captain R. Williams, 'Palestine', Porthmadog. (Formerly Borth-y-gest MS ...,
- Papers, including programmes, minutes of meetings, circular letters and financial papers, reflecting the activities of the London Welsh Association, the ...,
- Papersof David Evans, master mariner, Newquay. English. Boards. Purchased from Captain W. D. Evans, Newquay, November 1961,
- Papersrelating to Dolgelley British School. English. Between boards. Donated by Mrs J. M. Owen, Llandudno, July 1948,
- Papersrelating to Llandovery College and to A. Ivor Parry's education there. (Formerly Borth-y-gest MS 78.) English. Between boards. Purchased from ...,
- Papersrelating to the building, etc of Milford Baptist Church. (Formerly Haverfordwest MS.) English. Between boards. Donated by Messrs Williams & ...,
- Papurau 'Clwydfardd',
- Papurau 'Clwydwenfro',
- Papurau 'Clwydwenfro',
- Papurau a llsgrau J. J. Williams (1869-1954). Gardiwyd a ffeiliwyd yn LlGC. Rhoddwyd gan y Parchedig J. G. E. Watkin ...,
- Papurau A. Cadnant Ellis,
- Papurau Adran Amaethyddol Gymraeg, Urdd y Graddedigion Prifysgol Cymru,
- Papurau Alarch Ogwy,
- Papurau Alaw Ddu (W. T. Rees)
- Papurau Amanwy,
- Papurau amrywiol,
- Papurau Aneirin Talfan Davies,
- Papurau Angharad Tomos
- Papurau Annie J. Parry,
- Papurau Anthropos
- Papurau Ap Llyn.
- Papurau awduron amrywiol,
- Papurau Bobi Jones
- Papurau Bryfdir,
- Papurau Capel Jezreel, &c.
- Papurau Caradog a Mati Prichard,
- Papurau Carneddog
- Papurau Carys Bell
- Papurau Cassie Simon,
- Papurau Cerddorion Ifanc Dyfed / Young Music Makers of Dyfed Papers,
- Papurau cerddorol Haf Morris,
- Papurau Chris Rees
- Papurau Chwith Genedlaethol Plaid Cymru
- Papurau Cofeb Genedlaethol R. Williams Parry,
- Papurau Cofeb Hywel Dda,
- Papurau Cronfa Saunders Lewis
- Papurau Crwys,
- Papurau Cyhoeddiadau Mei,
- Papurau CYLCH
- Papurau Cylch Cymry Caerwynt / Winchester Welsh Society Papers,
- Papurau Cymdeithas Brodwaith Cymru,
- Papurau Cymdeithas Cofeb Beca,
- Papurau Cymdeithas Cyfeillion Ysgol Gyfun Penweddig,
- Papurau Cymdeithas Cymry Durham,
- Papurau Cymdeithas Cymry Manceinion,
- Papurau Cymdeithas Cymry Wallasey,
- Papurau Cymdeithas Emynau Cymru,
- Papurau Cymdeithas Gelfyddyd Llyfrgell Genedlaethol Cymru,
- Papurau Cymdeithas Hanes Annibynwyr Cymru,
- Papurau Cymdeithas Lyfrau Ceredigion,
- Papurau Cymdeithas y Bedol, Aberystwyth,
- Papurau Cymdeithas yr Iaith (Rhodri Williams),
- Papurau Cymdeithas yr Iaith Gymraeg Ceredigion,
- Papurau Cyngor Ysgolion Sul Cymru,
- Papurau Cynllun Ymchwil Llenyddol yr Academi Gymreig,
- Papurau Cyril Jones.
- Papurau D. G. Lloyd Hughes,
- Papurau D. J. Roberts,
- Papurau D. J. Williams (Bethesda),
- Papurau D. J. Williams, Abergwaun
- Papurau D. Myrddin Lloyd,
- Papurau D. R. Evans,
- Papurau D. T. Davies
- Papurau D. Tecwyn Lloyd,
- Papurau D. W. Jones (Treorci),
- Papurau Dafydd Guto Ifan,
- Papurau Dafydd Morris Jones,
- Papurau Dafydd Orwig,
- Papurau Dai Williams (Tregaron),
- Papurau David Davies (Ffatri Emlyn, Adpar),
- Papurau David Hughes, Llandudno, Papers,
- Papurau David Williams (1856-81), Gwynfe
- Papurau Dewi Emrys
- Papurau Dewi Stephen Jones
- Papurau Dr Carl Clowes
- Papurau Dr David Llewelyn Williams Papers,
- Papurau Dr Emyr Wyn Jones,
- Papurau Dr Iorwerth Hughes Jones
- Papurau Dr John Davies,
- Papurau Dr Marshall Lloyd,
- Papurau Dr Mary Clement Papers
- Papurau E. G. Millward,
- Papurau E. Tegla Davies
- Papurau Edward John Pugh,
- Papurau Eglwys Bethel, Borth-y-Gest,
- Papurau Eigra Lewis Roberts
- Papurau Eisteddfod Genedlaethol Cymru: Dramâu, Pasiantau a Sioeau cerdd
- Papurau Eleazar Roberts,
- Papurau Elfyn Jenkins
- Papurau Emlyn Evans
- Papurau Ennis Evans,
- Papurau Erfyl Fychan
- Papurau Euros Bowen
- Papurau F. Wynn Jones
- Papurau Ffowc Williams,
- Papurau Frank Jones,
- Papurau G. Ivor Thomas,
- Papurau Gilmor Griffiths,
- Papurau Glasnant
- Papurau Glyn M. Ashton,
- Papurau Gweithgor Deddf Newydd yr Iaith Gymraeg,
- Papurau Gwenallt
- Papurau Gwenfron Hughes
- Papurau Gwenllian Gwyn Jones,
- Papurau Gwenlyn Parry
- Papurau Gwilym Alaw,
- Papurau Gwilym Bowyer,
- Papurau Gwilym R. Jones
- Papurau Gwilym Tudur (Siop y Pethe) = : Gwilym Tudur (Siop y Pethe) Papers,
- Papurau Gwilym Wyn,
- Papurau Gwydderig
- Papurau Gwyl Fawr Aberteifi,
- Papurau Gwyliau Cerdd Dant Cymru,
- Papurau Gwynfor Evans/Gwynfor Evans Papers,
- Papurau Gŵyl Geltaidd Aberystwyth,
- Papurau Harri Gwynn,
- Papurau Hugh Rees, Llanymawddwy
- Papurau Hugh Richard Francis,
- Papurau Hugh Roberts ('Yr Hen Idris'), Abergynolwyn,
- Papurau Huw Tudor Papers,
- Papurau Ioan Brothen,
- Papurau Ioan Cunllo
- Papurau Iorwerth C. Peate,
- Papurau Islwyn Ffowc Elis
- Papurau Islwyn Jones
- Papurau Islwyn Williams,
- Papurau J. E. Daniel,
- Papurau J. Gwyn Griffiths
- Papurau J. Gwyn Griffiths,
- Papurau J. Tysul Jones
- Papurau Jac Jones (Gwauncaegurwen),
- Papurau Jack Buckland Thomas,
- Papurau John Ellis Williams
- Papurau John Roberts (Llandrillo),
- Papurau John Stoddart
- Papurau L. Haydn Lewis,
- Papurau Leslie Richards
- Papurau Lewis Valentine,
- Papurau Lilian Rees,
- Papurau Lily a Herbert Protheroe Richards, Caerffili,
- Papurau Llenyddol Richard Jones ('Dofwy'),
- Papurau Llyfni Huws,
- Papurau Marian Pritchard (1918-2002),
- Papurau Marion Eames,
- Papurau Mathonwy Hughes
- Papurau Mati Rees,
- Papurau Meic Povey,
- Papurau Meredydd Evans a Phyllis Kinney
- Papurau Meri Huws,
- Papurau Meurig Maldwyn,
- Papurau Meurig Walters,
- Papurau Mihangel Morgan
- Papurau Mrs Morfudd Hughes Ellis, Caernarfon, a'i thad, R. E. Hughes,
- Papurau Nansi Selwood
- Papurau Neuadd Rhydypennau,
- Papurau Owen Morris Williams, crydd a cherddor, Morfa Nefyn,
- Papurau Owen Owens, Trawsfynydd,
- Papurau Owen Parry,
- Papurau Parch. David Prosser,
- Papurau Plaid Cymru: Rhanbarth Ceredigion,
- Papurau Preifateiddio Dŵr Cymru,
- Papurau Prosiect Addysg Ddwyieithog y Cyngor Ysgolion,
- Papurau Prys Morgan,
- Papurau Pwyllgor Apêl Aberystwyth o Gronfa'r Mil o Filoedd Eisteddfod Genedlaethol Cymru
- Papurau Pwyllgor Cymanfa Ganu Dyffryn Afan,
- Papurau R. E. Griffith
- Papurau R. Elwyn Hughes
- Papurau R. Leonard Hugh: Urdd Siarad Cymraeg,
- Papurau R. Tudur Jones
- Papurau Rachel Mary Davies,
- Papurau Rhiannon Davies Jones
- Papurau Rhiannon Francis Roberts
- Papurau Rhieni dros Addysg Gymraeg,
- Papurau Richard Ellis Williams,
- Papurau Richard Hughes ( 'Co Bach'),
- Papurau Richie Thomas papers,
- Papurau Robert Roberts (Y Fflint),
- Papurau Robin Huw Bowen Papers,
- Papurau Siôn Phylip,
- Papurau Syr Alun Talfan Davies,
- Papurau T. Glynne Davies
- Papurau T. J. Morgan,
- Papurau T. Rowland Hughes
- Papurau T. Wilson Evans,
- Papurau Ted Breeze Jones,
- Papurau teuluol Delwyn Tibbott,
- Papurau Theatr Garthewin,
- Papurau Tom Williams, Temple Bar,
- Papurau Tu Chwith,
- Papurau Tydfor Jones
- Papurau UMCA,
- Papurau W. A. Jones, Llanrug,
- Papurau W. Berllanydd Owen
- Papurau W. J. Gruffydd
- Papurau W. J. Gruffydd,
- Papurau Walter Rees Jones (Birkenhead)
- Papurau William Owen Jones, Lerpwl
- Papurau William Rees Jones,
- Papurau William Williams ('Gwilym Twrog') (1768-1836), yn cynnwys barddoniaeth a llythyrau. (Gynt A. E. Jones, Y Goppa MS.) Rhwng byrddau ...,
- Papurau William Williams, Llangynog,
- Papurau ychwanegol Llyfni Huws,
- Papurau Ymchwil Dr David Jenkins, Penrhyn-coch,
- Papurau Ymgyrch Senedd i Gymru,
- Papurau Ymgyrch Ysgol Gymraeg Penmaenmawr,
- Papurau yn perthyn i neu'n ymwneud â'r Parchedig John Roberts (1781?-1853), gweinidog y Bedyddwyr ym Mhen-sarn (Sir Fôn), Fforddlas, a ...,
- Papurau yn ymwneud â chanmlwyddiant y Wladfa
- Papurau yn ymwneud â Richard Bennett.
- Papurau yr Ymgyrch Newydd yng Nghymru,
- Papurau Ysgol Gynradd Pontrhydfendigaid, Canmlwyddiant: Pwyllgor Dathlu,
- Papurau Zonia M. Bowen (Merched y Wawr),
- Papurau'n ymwneud ag Ysgol Gymraeg Aberystwyth
- Papurau'n ymwneud â changen Gwent o Undeb Cenedlaethol y Cymdeithasau Cymreig. Byrddau. Rhoddwyd gan y Parchedig J. S. Marcus Davies ...,
- Papurau'n ymwneud â chapeli Patatagonia,
- Papurau'n ymwneud â Gwenallt,
- Papurau'n ymwneud â J. Glyn Davies,
- Papurau'n ymwneud â John Murray Thomas, Patagonia
- Papurau'n ymwneud â mordeithiau Urdd Gobaith Cymru.
- Papurau'n ymwneud â Rhoshiwaun,
- Papurau'n ymwneud â T. Gwynn Jones,
- Papurau'n ymwneud â'r Hen Gapel, Llanbrynmair,
- Papurau'n ymwneud â'r ymgyrch i sefydlu ysgol Gymraeg yng Nghaergybi. Rhoddwyd gan bwyllgor yr ymgyrch i sefydlu'r ysgol, trwy law'r ...,
- Papurau'r Athro Griffith John Williams
- Papurau'r Athro J. E. Caerwyn Williams
- Papurau'r Athro Stephen J. Williams
- Papurau'r Colegiwm Cymraeg,
- Papurau'r emynydd David Evans,
- Papurau'r grŵp pop Cymraeg 'Y Blew'/Papers of the Welsh pop group 'Y Blew'.
- Papurau'r Gymdeithas Gerdd Dafod
- Papurau'r Gymdeithas Wyddonol Genedlaethol,
- Papurau'r mudiad Cofiwn,
- Papurau'r Parch. Abednego Jenkin,
- Papurau'r Parch. D. R. Griffith,
- Papurau'r Parch. Dan Jones,
- Papurau'r Parch. E. J. Williams,
- Papurau'r Parch. Giraldus Jones,
- Papurau'r Parch. Iorwerth Jones,
- Papurau'r Parch. J Arwyn Phillips,
- Papurau'r Parch. J. Caradog Williams,
- Papurau'r Parch. J. E. Davies,
- Papurau'r Parch. J. Edryd Jones,
- Papurau'r Parch. John Roberts, Llanfwrog
- Papurau'r Parch. T. Glyndwr Jones,
- Papurau'r Parch. T. J. Davies,
- Papurau'r Parch. W. J. Griffiths,
- Papurau'r Parch. W. R. Pelidros Jones
- Papurau'r Parch. W. Rhys Watkin,
- Papurau'r Parchedig Evan Phillips.
- Papurau'r Parchedig Gwilym Morris (1910-1988),
- Papurau'r Parchedig T. Alban Davies,
- Papurau'r Parchedig William Williams, Machynlleth
- Papurau'r ymgyrch i gael Cofrestrydd Cyffredinol i Gymru/Papers relating to the campaign to establish a Registrar General for Wales.
- Papurau, cyfansoddiadau, etc yn ymwneud â Gwyl Lenyddol a Cherddorol Aberdaron. (Gynt Bob Owen MS.) Rhwng byrddau. Prynwyd oddi wrth ...,
- PapurauD. E[mrys] Lewis, Port Talbot, bardd coronog Eisteddfod Genedlaethol Castellnedd 1918, sy'n cynnwys drama anorffenedig ar gyfer plant a dwy ...,
- Papyri from Oxyrhynchus,
- Papyrus-hunting in Egypt by Sir H. Idris Bell. English. Between boards. Donated by Sir H. Idris Bell, August 1954,
- Parch. O. Gaianydd Williams: Cwestiynau ac anerchiad
- Parentalia and Genealogical Memoirs by George Ormerod, with MS notes and correspondence. Donated by Iwan Morgan, Abergavenny, January 1945,
- Parish meeting and payment book of Bettws Evan, Cardiganshire. English. Boards. Donated by Daniel P. Jones, Cardigan, January 1962,
- Parish of Denio poor rate assessment book. (Formerly Borth-y-gest MS 76.) English. 1/2 leather. Purchased from the library of Mr ...,
- Parish of Denio poor rate assessment book. (Formerly Borth-y-gest MS 77.) English. 1/2 leather. Purchased from the library of Mr ...,
- Park Building Club ledger. English. Boards. Donated by Mr Glan Nicholas, Tonypandy, October 1972,
- Parliamentary and other statistics. (Formerly J. R. Hughes MS 20.) English. Boards. Purchased from Mr J. R. Hughes, Dolgellau, January ...,
- Parliamentary Papers of Speaker Williams
- Parliamentary procedure & songs,
- Parochial visitation of Brecknockshire
- Parrthas an Anma,
- Part of an English translation by Nan Griffiths of R. Bryn Williams's novel Y March Coch, together with amendments to ...,
- Part songs, catches, glees and rounds,
- Particular of the rectory of Llangendeirne with bids, Carmarthenshire,
- Particulars of fish curing in the Caernarfon district, kept by J. Davies, probably in connection with the duty on salt ...,
- Particulars of pictures [relating to Golden Grove]; manuscripts and letters relating to Golden Grove; [Golden Grove] family history. English. Between ...,
- Particulars of slates, etc sent to Port Penrhyn from the mill. English. 1/2 leather. Donated by Dr R. J. Hetherington ...,
- Particulars of The Baths Hotel, Llandudno,
- Particulars relating to the Hon. William Morgan of Tredegar's coppice wood and logwood. English. Boards. Purchased from David Letham, Edinburgh ...,
- Partridge - Coopers Diary, with MS entries by T. E. Morris. English. Boards. Donated by Miss Gwen Morris, Porthmadog ...,
- Parts of an unpublished novel by Caradoc Evans on which Taffy was based. (Formerly Caradoc Evans MS 2.) English. Unbound ...,
- Parturition in Cardiganshire
- Paslyfr banc a ddefnyddiwyd wedyn gan Bob Owen i gofnodi 'Englynion a gwaith Hugh Evans (Gweryddon), Dyffryn Ardudwy'. (Gynt Bob ...,
- Passing of Branwen,
- Passport
- Passport issued to Miss A.M. Davies,
- Passport of Percival William Patrick,
- Passport of Rev. Calvert Richard Jones,
- Paste-ups and proofs of the magazine Wales, 1959-1960, together with publicity and other related material, and miscellaneous printed and duplicated ...,
- Patagonia - Canmlwyddiant y Glanio - sgwrs radio gan R. Bryn Williams (teipysgrif). (Gynt R. Bryn Williams MS 88.) Gweler ...,
- Patagonia centenary celebrations: correspondence, etc. Welsh, English, Spanish. Between boards. Donated by T. Elwyn Griffith, County Library, Caernarvon, July 1968 ...,
- Patagonia,
- Patent of baronetcy to John Barlow of Slebege, Caernarvon,
- Paternal pedigrees of the Reverend Robert Thomas and David Thomas of Pwllyrach, Glamorgan by Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS ...,
- Patrick Hannan Papers
- Paul Brewer Papers (Glynn Vivian Exhibition)
- Paul Brewer Techniquest / Millennium Award Papers
- Pay-bills and casualty returns of the 60th Regiment. English. 1/2 vellum. Donated by Major Herbert Lloyd-Johnes, March 1949,
- Payment to Chelsea Waterworks
- Peacock's Complete Pocket Journal, with accounts and memoranda by William Evans, Plas Llandecwyn. English. Leather. Donated by Bob Owen, Croesor ...,
- Pedigree chart of the Cotes family,
- Pedigree chart showing descendants of Siams Dafydd of Pentregalar, Pembrokeshire, and notebook of the Rev. Thomas Thomas, one of his descendants,
- Pedigree chart: Richard Thomas and Mary Charles
- Pedigree of descendants of William Prichard, pioneer of nonconformity in Anglesey,
- Pedigree of family of R. Idloes Owen in parish of Llansantffraed Glan Conway,
- Pedigree of Francis Vaughan of Yorkshire
- Pedigree of Gawen Goodman of Ruthin
- Pedigree of Gwyddelod Bro Gwenog,
- Pedigree of John Bowen of Bath
- Pedigree of Rice Vaughan,
- Pedigree of Richard Herbert, Dolforgan
- Pedigree of the Canadian descendants of Eliza Maria Decima,
- Pedigree of the Dyer family, Aberglasney and Kidwelly
- Pedigree of the families of Johnes of Dolaucothi, Campbell-Davys of Neuadd-fawr, and related families, by Lady Hills-Johnes of Dolaucothi, co. Carmarthen,
- Pedigree of the family of Hall of Llangorse (typescript). In boards. Donated by John Owen, Abergavenny, May 1948,
- Pedigree of the family of O'Brien. English. A blue print facsimile by the O'Brien [?family], donated May,
- Pedigree of the Picton family of Pembrokeshire compiled by J. Glyn Picton,
- Pedigree of the Watkins family of Usk
- Pedigree roll by Rhys Cain,
- Pedigree roll of the descendants of John Williams, Newport (d. 1561). English. In a box. Purchased from Richard Hatchwell, Chippenham ...,
- Pedigree showing descent of Ann Knight, Quaker, Haverfordwest ,
- Pedigree,
- Pedigree: Morgan-Jones family
- Pedigree: White family
- Pedigrees
- Pedigrees
- Pedigrees
- Pedigrees
- Pedigrees
- Pedigrees
- Pedigrees
- Pedigrees
- Pedigrees and genealogical material by Iltyd Nicholl (1785-1871). (Formerly Llanmaes MS 121.) English. Vellum. Purchased from E. P. W. Nicholl ...,
- Pedigrees and genealogical material by Iltyd Bond Nicholl and others,
- Pedigrees and genealogical material by Iltyd Bond Nicholl and others. (Formerly Llanmaes MS 126.) English. In a box. Purchased from ...,
- Pedigrees and heraldry
- Pedigrees and notes,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 109.) English. 1/2 leather. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 111.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 116.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 117.) English. Leather. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 118.) English. 1/2 leather. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 120.) English. In a file. Purchased from E. P. W. Nicholl, Llanmaes ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 105.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 106.) English. 1/2 leather. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 110.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Pedigrees by Iltyd Bond Nicholl. (Formerly Llanmaes MS 119.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire ...,
- Pedigrees including coats of arms of Pembrokeshire families.
- Pedigrees of Pencarreg families, &c. English. In boards. Donated by J. D. Lewis & Sons, Llandysul, October 1949,
- Pedigrees of South Wales families,
- Pedigrees of the descendants of the Reverend Iltyd Nicholl, rector of Llanmaes, and others by Iltyd Bond Nicholl and others ...,
- Pedigrees of the earls of Pembroke, of Glamorgan families, etc. English. Vellum. Donated by Lady Hilary Jenkinson, Usk Priory, 1948-1949 ...,
- Pedigrees of the Musgrave and Pugh families, etc. English, Welsh. Between boards. Purchased from Mrs G. H. Huws, Llandaff, March ...,
- Pedigrees of the Nicholl and Stradling families, etc by Iltyd Bond Nicholl. (Formerly Llanmaes MS 114.) English. Boards. Purchased from ...,
- Pedigrees of the Nicholl family by Iltyd Nicholl and Iltyd Bond Nicholl). (Formerly Llanmaes MS 122.) English. 1/2 leather. Purchased ...,
- Pedigrees of the Nicholls family by Charles Hawkins. (Formerly Llanmaes MS 100.) English. Leather. Purchased from E. P. W. Nicholl ...,
- Pedigrees of the Nicholls family, etc by Iltyd Bond Nicholl. (Formerly Llanmaes MS 104.) English. Boards. Purchased from E. P ...,
- Pedigrees of the Poyntz and Johnes families, etc by Iltyd Bond Nicholl. (Formerly Llanmaes MS 107.) English. 1/2 leather. Purchased ...,
- Pedigrees of the Raglan, Herbert and Fitzwilliam families, etc by Iltyd Bond Nicholl. (Formerly Llanmaes MS 108.) English. 1/2 leather ...,
- Pedigrees of Thomas Chichele and others by Iltyd Bond Nicholl. (Formerly Llanmaes MS 115.) English. Between boards. Purchased from E ...,
- Pedigrees,
- Pedigrees,
- Pedigrees,
- Pedigrees, coats of arms and miscellanea,
- Pedigrees, etc in the hand of David Jones, Wallington, Surrey. (Formerly Llanmaes MS 40.) English. Boards. Purchased from E. P ...,
- Pedigrees, genealogical material, recipes, etc and a list of maps and illustrations relating to Glamorganshire by Iltyd Nicholl and Iltyd ...,
- Pedigrees, including those of the Jones family of Llwynon, Wrexham; together with extracts relating to the Fifteen Tribes of Gwynedd ...,
- Pedigrees, mainly by Iltyd Bond Nicholl. (Formerly Llanmaes MS 103.) English. Boards. Purchased from E. P. W. Nicholl, Llanmaes House ...,
- Pedigrees. (Formerly Llanmaes MS 102.) English. Leather. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire, 1939-1940,
- Pedigrees. (Formerly Llanmaes MS 113.) English. Between boards. Purchased from E. P. W. Nicholl, Llanmaes House, Glamorganshire, 1939-1940,
- Pedigrees: Mason/Lewis/James families
- Pedwar llythyr, un oddi wrth David Price ('Dewi Dinorwig') , y tri arall oddi wrth Edward Davies ('Iolo Trefaldwyn') ...,
- Pembroke county assessmentand Amroth poor rate assessment. (Formerly Haverfordwest MS.) English. Between boards. Donated by Messrs Williams & Williams, Haverfordwest ...,
- Pembrokeshire Against Radar Campaign Papers,
- Pembrokeshire Coalfield (Hook Colliery) Papers,
- Pembrokeshire devotional manuscripts,
- Pembrokeshire Fox Hunt accounts. (Formerly Haverfordwest MS.) English. Between boards. Donated by Messrs Williams & Williams, Haverfordwest, 1915,
- Pembrokeshire headmasters,
- Pembrokeshire letters and papers,
- Pembrokeshire miscellanea in the form of press cuttings, notes, photographs, etc compiled by Arthur Leonard Leach. (Formerly G. V. Roberts ...,
- Pembrokeshire papers,
- Pembrokeshire parliamentary election polling book
- Pembrokeshire parliamentary election polling book
- Pembrokeshire parliamentary election polling book
- Pembrokeshire parliamentary election polling book
- Pembrokeshire Pedigrees
- Pembrokeshire place-names,
- Pembrokeshire quarter sessions,
- Pembrokeshire tithe rental. English. (Formerly Alltlwyd MS 6.) Rough calf. Purchased from Mrs Lloyd Hughes, Alltlwyd, December 1941,
- Pen y Bryn (Cristionydd Cynrig) Deeds and Documents (formerly Hurcomb Deeds and Documents),
- Pencarreg tithe account book
- Pencerrig Deeds and Documents,
- Pencoed (Llanglydwen) Deeds
- Pencrug Deeds,
- Pengelly Deeds
- Pengeulan (Llangurig) Deeds,
- Peniarth Estate Records,
- Peniarth scrapbook
- Peniel Congregational Chapel, Aberaeron register of members. English. 3/4 leather. Donated by S. V. Galloway, Aberystwyth, May 1950,
- Penillion 'Cwyn Men am ei Llyfr (neu Delynegion Bâs a Dwfn)' gan J. Glyn Davies, a 'Rhai o Bobol Dolgella' gan C. Bryner-Jones,
- Penillion a cherddi i’w canu gyda’r tannau,
- Penillion a cherddi i’w canu gyda’r tannau,
- Penillion ar achlysur cyflwyno tysteb i'r Parch. D. E. Davies, Llithfaen,
- Penillion coffa
- Penillion coffadwriaeth i'r Parch. William Evans.
- Penillion T. C. Evans, Llanilar
- Penillion teyrnged i Owen Roberts.
- Penillion, &c.
- Peniston Lamb (Lincoln's Inn) Deeds,
- Penley Church restorations
- Penllyn District Nursing Association,
- Pennal vestry minutes, Meirioneth,
- Pennant and Falconer families
- Pennant's tours of Scotland,
- Pennod gyntaf nofel anorffenedig gan John Gwilym Jones,
- Penoyre estate accounts
- Penpont Antiphonal,
- Penrhiw-llan District Hearse Committee
- Penrhyn and Cochwinllan
- Penrhyn Castle (St. Dogmaels) Papers,
- Penrhyn Castle, St Dogmaels,
- Penrhyn Quarry dispute report
- Penrhyn-coch scrap-book
- Penry Williams letters,
- Pension ticket of John Lloyd, Aberystwyth,
- Pentre Mawr Estate Records,
- Penty Park Estate Records,
- Penty Park pedigree book
- Pentyrch rate book
- Penybont Hall (Radnorshire) Deeds,
- Penybontfawr Manuscripts,
- Penycae, Llanarth, church register,
- Penydarren (Dowlais) District Nursing Association minute book English. Boards. Donated by J. Ronald Williams, Penydarren, March 1950,
- Penydarren (Dowlais) District Nursing Association minute book. English. Boards. Donated by J. Ronald Williams, Penydarren, March 1950,
- Penydarren (Dowlais) District Nursing Association minute books. English. Boards. Donated by J. Ronald Williams, Penydarren, March 1950,
- Penydarren (Dowlais) District Nursing Association minute book. English. Boards. Donated by J. Ronald Williams, Penydarren, March 1950,
- Penyrwrlodd Deeds
- Per Honore Correspondence: Modern Breton Orthography
- Percy Bysshe Shelley: Letters
- Percy George Papers,
- Peregrine watching,
- Perfformiad o'r ddrama Blodeuwedd,
- 'Perla' Siwan' gan Gwenlyn Parry.
- Peroriaeth Hyfryd, etc,
- Persian Miscellanea
- Personal memoranda,
- Personal papers of Alan Spilsbury (1913-45) eldest son and assistant of Sir Bernard Spilsbury (1877-1947), criminal pathologist; the papers comprise ...,
- Peter Black (Liberal Democrats Wales) Papers
- Peter Finch Papers
- Peter Hain lecture 'Wales and the World'
- Peter Hellings Papers
- Peter Hughes Griffiths (Gwynfor Evans) Papers
- Peter Reynolds Papers,
- Peter Roberts & Angharad Llwyd notes,
- Peters of Brynyorkin,
- Petition for 'Huw Menai',
- Petition for ordinances,
- Petition for the summoning of a public meeting at Merthyr Tydfil to consider the expediency of seeking a charter of incorporation,
- Petition of Monmouth for the Vale of Crickhowell Railway,
- Petition of William Hurst and Glamorgan papers
- Petition to the Council in the Marches of Wales (photostat copy)
- Petitions of curates of Llanfynydd, Llanddewi Aberarth and Loughor and Llansamlet, for financial support,
- Pew rent book of Ysbyty Ystwyth C. M. chapel. Boards. Donated by Richard Jones, Machynlleth, March 1958,
- Philip Burton Manuscripts,
- Philip H. Lawson, Anwyl Family Research Papers,
- Philip M. Freeman's study 'Ireland and the Classical World'
- Philip Weekes Papers,
- Philipps of Cilsant pedigree roll
- Phillips of Tal-y-bont Papers,
- Phillips of Tre-faes Uchaf Deeds and Documents,
- Philosophy notebooks of Dr Thomas Jones,
- Phonological Features of London Dialect by Barbara Alida Mackenzie (typescript). (Formerly Howell Ll. Davies MS 16.) English. Cloth. Purchased from ...,
- Photocopies of a draft letter by Michael D. Jones
- Photocopies of documents relating to Glascwm.
- Photocopies of French historical documents.
- Photocopies of lectures by Harri Webb relating to the 1831 Merthyr Rising
- Photocopies of pages of Augustus John's 'Chiaroscuro'.
- Photocopies of songs re American Bicentennial Year and Queen Elizabeth's Silver Jubilee composed and written by J. E. Morgan,
- Photocopies of twelve articles by Saunders Lewis published in The Workington Star, 1921-2 (see NLW MS 23027); a copy of ...,
- Photocopies of works by Robitt Jon Clow (Robert John Armstrong)
- Photocopies relating to Charles Abel Jones ('Gwalia')
- Photocopy of letter appointing headmaster of Ponterwyd school
- Photocopy of Mary Grierson's dairy.
- Photocopy of particulars of Francis family of Caerfarchell, Pembroke,
- Photocopy of pedigree of Captain Mark Phillips, husband of Princess Anne,
- Photocopy of report on sanitation, etc., in Knighton, Radnorshire,
- Photocopy of St Davids MS E3/5.
- Photocopy of the genealogy of the James family of Brynllys, near Borth, Ceredigion; a copy of A. G. Prys-Jones: Poems of Wales (Oxford, 1923) autographed by the author; a letter from A. J. Hughes, town clerk of Aberystwyth, to T. W. Powell, 1909 (recipient's appointment as justice of the peace); and a permit, 1918, for Lieutenant Powell to visit 'Holy Shrines at Jerusalem and Bethlehem',
- Photocopy of the will of Evan Powell, Llanwonney.
- Photocopy of the will of Isabelle, Duchess of York.
- Photocopy of the will of Reynold West.
- Photocopy of the will of William Powell, Eglwys Nynnid.
- Photocopy of typescript notes on Burton parish, Pembrokeshire, by J. Dudley Edwards,
- Photocopy of verses and an address in Breton, read by Y F Ar Go, priest of Kernevel, Brittany, at the ...,
- Photograph of "A" Company 11th (Service) Battalion South Lancashire Regt.,
- Photographs and text by Arthur Leonard Leach of visits to Caldey Island, Westbury, Cardigan, Tenby, Eastbourne, the Lake District, and ...,
- Photostat copies (facsimiles) of documentsby O. M. Edwards and others relating to Welsh Education which were transferred to the Public ...,
- Photostat copy of material relating to Northop church
- Photostat of letter from Robert Southey
- Photostat of transcript of Lincoln Episcopal Register (1357),
- Phyllis Playter letters to George Lewin
- Piano Concerto in A in the hand of Arthur C. Edwards, Aberystwyth. (Formerly Arthur C. Edwards MS 2.) English. Between ...,
- Piano music,
- Piano trio in D,
- Pianoforte music. Musical notation. Unbound. Donated by the Earl of Cawdor, March 1971,
- Picton Castle inventory,
- Picton Family Records,
- Picton letters and papers. Welsh, English. Boards. Donated by N. Picton, Ardrossan, January 1948,
- Pilgrim Trust: Survey of Ecclesiastical Archives Part II (Peterborough-Wakefield). (Cyclostyled) 1/2 red morocco. Donated by Dr Thomas Jones, C.H., 1951 ...,
- Pilgrim Trust: Survey of Ecclesiastical Archives Part I. (Cyclostyled.) 1/2 red morocco. Donated by Dr Thomas Jones, C.H., 1951,
- Pilgrim Trust: Survey of Ecclesiastical Archives Part II (Canterbury to Oxford). (Cyclostyled) 1/2 red morocco. Donated by Dr Thomas Jones ...,
- Pitchford parish register,
- Plaid Cymru: Hydro Group Papers,
- Plaid Cymru: Papurau Cangen Llundain.
- Planet Archive
- Plans of vicarage, church and church hall, at Pentrefelin, Gwynedd, by Clough Williams Ellis,
- Plans, specifications, and bills of deductions and additions, relating to houses and shops to be built at Station Crescent, Llandrindod ...,
- Plas Brondanw Estate Records,
- Plas Cadnant pedigree book
- Plas Llangoedmor Deeds and Documents
- Plas Machynleth estate: abstract of title,
- Plas Nantglyn MSS & Estate Records,
- [Plas Nantyr Photo Album 2]
- Plas Power Estate Records and Papers
- Plas Power Manuscripts
- Plas Wyn Estate Records,
- Plas yn Blaenau papers
- Plasnewydd, Llangollen, sale catalogue,
- Plays and stories for children by Elizabeth Watkin Jones. Welsh, English. Between boards. Donated by Mr J. Watkin Jones, Morfa ...,
- Plu'r Gweunydd,
- Plwyf Llansannan; Ei Chwedloniath, Ei Gymeriadau hunod... gan Robert Wynne Jones, Llansannan. Rhoddwyd gan W. A. Evans, Ysw., Dinbych, Ebrill ...,
- Plymouth iron works,
- Plymouth Ironworks Furnace Book. English. See also NLW MSS 15335D, 15336-15337E. Rough calf. Donated by Mrs R. F. Middlehurst, 1950 ...,
- Plymouth Ironworks Furnace Book. English. See also NLW MSS 15335D, 15336E, 15338E. Parchment. Donated by Mrs R. F. Middlehurst, 1950 ...,
- Plymouth Ironworks Furnace Book. English. See also NLW MSS 15335D, 15337-15338E. Rough calf. Donated by Mrs R. F. Middlehurst, 1950 ...,
- Plymouth Ironworks Furnace Book. English. See also NLW MSS 15336-15338E. Rough calf. Donated by Mrs R. F. Middlehurst, 1950,
- Pocket book
- Pocket ledgers,
- Poem by Alun Lewis,
- Poem entitled 'St David's Day' by A. P. Herbert. English. Between boards. Donated by D. Olwen Evans, Maidenhead, March 1942 ...,
- Poem,
- Poems and letters of Dannie Abse and others. English. Unbound. Purchased from I. D. Edrich, London, December 1973,
- Poems and Sketch for Promenade,
- Poems by 'Iolo Morganwg' and 'Taliesin ab Iolo' (transcripts)
- Poems by Felicia Dorothea Hemans
- Poems by Joseph Brackenbury. English. Skiver. Purchased from B. T. A. Griffiths, Newport, 1946,
- Poems by Margiad Evans,
- Poems by Mrs. M. G. Hartley,
- Poems by Sir John Hanmer
- Poems of Islwyn Jenkins.
- Poems of John Thomas Jones ('Eiddil Cynon'), and also poems submitted for competition at various eisteddfodau
- Poems of R. S. Thomas,
- Poems sent to Thomas Taig
- Poems,
- Poems: 'Eels' and 'Hooters' by Meic Stephens. English. Unbound. Purchased from Meic Stephens, May 1972,
- Poesioj Esperantoj per Pacifisto Damnita by [?Thomas Gwynn Jones]. Esperanto. (Formerly Jack Edwards MS 56.) Coloured paper. Donated by Miss ...,
- Poetic correspondence of Gilfach Glyd,
- Poetical commonplace book of William Williams (c. 1625-1684) of Beaumaris. English, Anglo-Latin, Greek, Welsh. Calf. Purchased from Sotheby's, London, July ...,
- Poetry
- Poetry
- Poetry and addresses by David Rhufon Jones. Welsh, English. Between boards. Donated by W. Hopkins, Cymmer, Port Talbot, April 1953 ...,
- Poetry and correspondence,
- Poetry and letters of Albert Gwynne Marsden. Welsh, English. In boards. Bequeathed by Albert Gwynne Marsden,May 1955,
- Poetry and two lettersto John Cargill from David James ('Dewi Emrys'). English. Boards. Donated by John S. Cargill, West Molesby ...,
- Poetry and two prose items by David Thomas ('Dafydd Ddu Eryri'), Evan Pritchard ('Ieuan Lleyn') and others. Welsh, English. Purchased ...,
- Poetry by Felicia Dorothea Hemans copied in the hand of Anne Atherton.
- Poetry by Samuel Lloyd ('Myfyr Nedd'). See also NLW MSS 20921C, 20922-20923B, 20925B, 20926E. English, Welsh. Between boards. Donated by ...,
- Poetry by T. J. Thomas ('Sarnicol') (partly typescripts). Welsh, English. Between boards. Donated by J. Tysul Jones, Llandysul, March 1974 ...,
- Poetry by W. Casnodyn Rhys. (Formerly W. Casnodyn Rhys MS 3.) Welsh, English. Between boards. Donated by Mrs Jessie M ...,
- Poetry by W. D. Davies. (Formerly W. D. Davies MS 12.) Welsh, English. Between boards. Purchased from Mrs Whiting, Llandrindod ...,
- Poetry of 'Iolo Morganwg', with miscellaneous notes by Rees Jenkin Jones. (Formerly Rees Jenkin Jones MS.) Welsh, English. American cloth ...,
- Poetry of David Roberts ('Dewi Glan Tegid'). Welsh, English. Boards. Purchased from Brook Hill Books, Sheffield, March 1970,
- Poetry of Eluned E. Owen compiled by Mrs M. N. Kidd (typescript). English. Between boards. Donated by Mrs M. N ...,
- Poetry of Elwyn Davies,
- Poetry of John Davies,
- Poetry of Sir Lewis Morris : : criticism,
- Poetry,
- Poetry,
- Poetry,
- Poetry,
- Poetry,
- Poetry,
- Poetry, englynion and law notes by John Hughes ('Ioan Glanymor'), John Williams and others. English, Welsh. (Formerly Alltlwyd MS 15.) 1/2 ...,
- Poetry, etc.,
- Poetry, etc.,
- Poetry, lectures, press cuttings, etc by William Deudraeth Jones ('Deudraeth') and others . Welsh, English. Between boards. Donated by Mr ...,
- Poetry; pedigrees,
- [Poland]
- Polish Society of Cardiganshire Papers
- Political correspondence, newsletters and pamphlets
- Political Tracts
- Poltalloch autograph album,
- Pompey,
- Ponc y Foryd lime kiln,
- Pontargothi library catalogue,
- Ponterwyd Fox Destruction Society
- Pontgarreg British School minutes
- Pontithel Chemical Company,
- Pontypool Iron Co. account book. (Formerly Nefydd MS.) English. Leather. Donated by Miss J. L. Lewis, Blaina, 1954,
- Pontypridd Miners' Agents' Papers,
- Pontypridd Union: Rateable value at a given rental of seven parishes; correspondence; and a printed valuation list. English. 1/2 leather ...,
- Poole family memoranda,
- Poole Hughes Family Papers
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor Law correspondence &c.,
- Poor rate assessment book for the hamlet of Mawr, parish of Llangyfelach. English. Between boards. Donated by J. R. E ...,
- Poor rate assessment book, parish of Llanbadarn Upper,
- Poor rate assessments,
- Poor rate book of the parish of Llangwyryfon. English. Donated by Mr Stephen James, Llangwyryfon, March 1969,
- Poor rate book of the parish of Tirymynach. English. Between boards. Donated by James A. Richards, Penrhyncoch, April 1969,
- Poor-rate assessment
- Poor-rate assessments,
- Port Madryn-Chubut Railway,
- Porter merchant's account book,
- Porth Dinllaen life-boat,
- Porth magistrates court: Rhondda U. D. C. petition for charter of information local inquiry (typescript). See also NLW MS 20394E ...,
- Porthdinllaen Lifeboat Institution Records,
- Porthmadoc Literary and Debating Society,
- Porthmadog & District Liberal Club minute book. Boards. Donated by J. E. Young, Criccieth, January 1969,
- Porthmadog & District Liberal Club balance sheets. English. Between boards. Donated by J. E. Young, Criccieth, January 1969,
- Portion of membrane of plea roll of Court of Great Sessions, Caernarfonshire,
- Portland Street United Reform Church, Aberystwyth, Records
- Portmadoc and Tremadoc,
- Portmadoc Mutual Ship Insurance Society receipt,
- Postcard of Llanberis lake, and a photograph including Gwenallt,
- Postcards in Esperanto. Esperanto. (Formerly Jack Edwards MS 54.) In an album. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- [Postcards of Switzerland]
- Postcards to Rees Jenkin Jones from Henri Gaidoz, J. Ll. Jones ('Clwydwenfro') and others. (Formerly Rees Jenkin Jones MS.) English, Welsh ...,
- Pottery manufacturer's memoranda in the hand of Stephen Amison. English. Cloth over boards. Donated by Clive Hingley, Rhydyfelin, Aberystwyth, c. 1977/1979
- Powell of Horsley & Holt: Pedigree roll
- Powell, Newcastle Emlyn Manuscripts,
- Powells of Nanteos ancestry,
- Powysland Club miscellanea by D. R. Thomas, etc. English. (Formerly D. R. Thomas MS 69.),
- Practical artillery,
- Praecipe and concord of an agreement concerning property in Meledinde, Flintshire,
- Praecipe of fine in the parishes of Skenfreth and Langattock Vibon Avell, Monmouth,
- Prayer for peace,
- Prayers
- Prayers and meditations
- Pre-Reformation chapels in Llanegwad
- Preachers at Solva,
- Preaching certificate and pedigree relating to John Jones, Talysarn
- Precedent book of Thomas David, including domestic wages. (Formerly Thomas Dyke MS.) English. Vellum. Purchased from Mr Grenfell Jones, Abergavenny ...,
- Precedent book,
- Precedent book,
- Precedents,
- Precelly Presentation Fund minutes, accounts and press cuttings, the minutes and accounts in the hand of E. T. Lewis. Welsh, English ...,
- Preface to the Life of John Wycliffe,
- Pregeth
- Pregeth
- Pregeth
- Pregeth
- Pregeth Alafon,
- Pregeth angladdol
- Pregeth ar Mathew IX.12, gan H. Lewis. (Gynt Oakford MS 49.)
- Pregeth gan John Elias
- Pregeth John Jones, Aberdâr,
- Pregeth o Lyfr Exodus,
- Pregeth,
- Pregeth. (Gynt Evan Roberts Llandderfel MS 1.) Mewn byrddau. Prynwyd oddi wrth Evan Roberts, Llandderfel, 1943,
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau
- Pregethau (yn cynnwys yr arysgrif 'Thomas Tissington, 1884'). (Gynt J. R. Hughes MS 13.) Lliain. Rhoddwyd gan Mr J. R ...,
- Pregethau ,
- Pregethau a bregethwyd yn Neuaddlwyd, &c., yn llaw Griffith Thomas Evans. (Gynt Oakford MS 7.)
- Pregethau a darlithoedd gan y Parchedig David Davies, D.D., Oshkosh, Wisconsin, Uda. Mewn bocs. Rhoddwyd gan y Parchedig Howell D ...,
- Pregethau a draethwyd yng Nghaernarfon, Tywyn, Llanrug a Llanfair. Lledr. Rhoddwyd gan Mrs Anne Pugh, Bontddu, Gorffennaf 1941,
- Pregethau a ffurf gwasanaeth priodas gan John Evans ('I. D. Ffraid'). Mewn byrddau. Rhoddwyd gan J. F. Prytherch, Glan Conwy ...,
- Pregethau a nodiadau yn llaw'r Parchedig J. Evans Jones (Sciwen). Mewn byrddau. Rhoddwyd gan J. Luther Thomas, Cwmafon, Medi 1941 ...,
- Pregethau a thraethodau John Elias (copïau)
- Pregethau a thraethodau John Elias (copïau)
- Pregethau a thraethodau John Elias (copïau)
- Pregethau a thraethodau John Elias (copïau)
- Pregethau ac anerchiadau gan bregethwyr Methodistaidd Calfinaidd,
- Pregethau ac anerchiadau, etcy Parchedig John Thomas, gweinidog Annibynol, Dinas Mawddwy. O gasgliad D. T. Morgan. Lledr,
- Pregethau ar y Testament Newydd (Mathew - Ioan) gan Charles Davies, Caerdydd. Mewn bocs. Rhoddwyd gan Jocelyn F. Davies, Llandâf ...,
- Pregethau ar y Testament Newydd (Galatiaid - Datguddiad) gan Charles Davies, Caerdydd. Mewn bocs. Rhoddwyd gan Jocelyn F. Davies, Llandâf ...,
- Pregethau ar yr Hen Destament gan Charles Davies, Caerdydd. Mewn bocs. Rhoddwyd gan Jocelyn F. Davies, Llandâf, Mai 1964,
- Pregethau ar yr Hen Destament gan Charles Davies, Caerdydd. Mewn bocs. Rhoddwyd gan Jocelyn F. Davies, Llandâf, Mai 1964,
- Pregethau Christmas Evans
- Pregethau Christmas Evans,
- Pregethau Cymanfa'r Methodistiaid, Aberystwyth
- Pregethau Cymraeg,
- Pregethau cynnar,
- Pregethau Ellis Phillips, Rhosllannerchrugog. (Gynt J. D. Davies MS.) Meingefn lledr. Rhoddwyd gan Miss Megan Davies, Blaenau Ffestiniog, Hydref 1950 ...,
- Pregethau gan ac yn llaw Evan Jones ('Ieuan Gwynedd'). Lliain. Rhoddwyd o lyfrgell y Parchedig D. Eurof Walters, M.A., B.D ...,
- Pregethau gan ac yn llaw John Jones ('Mathetes'). Lledr. Rhoddwyd gan Isaac Herriman, Rhymni, Chwefror 1967,
- Pregethau gan Evan Jones, Llwyncelyn. (Gynt Oakford MS 85.)
- Pregethau gan Evan Jones, Llwyncelyn. (Gynt Oakford MS 86.)
- Pregethau gan Evan Jones, Llwyncelyn. (Gynt Oakford MS 84.)
- Pregethau gan George Rees, Abergwaun. Rhoddwyd gan y Parchedig Gomer M. Roberts, Hydref 1964,
- Pregethau gan John Rowlands. Croen llo. Rhoddwyd gan E. I. Williams, Trecelyn, Medi 1950,
- Pregethau gan R. J. Derfel,
- Pregethau gan William Ambrose ('Emrys'). Hanner lledr. Prynwyd oddi wrth John Evans, B.Sc., Cefngornoeth, Mehefin 1947,
- Pregethau gan y Parchedig David Davies, Oshkosh. Rhwng byrddau. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Ebrill ...,
- Pregethau gan y Parchedig David Davies, Oshkosh. Rhwng byrddau. Rhoddwyd gan y Parchedig D. Howell Davies, Oak Park, Illinois, Mai ...,
- Pregethau gan y Parchedig E. Roberts, Cwmafon. Mewn byrddau. Rhoddwyd gan J. Luther Thomas, Cwmafon, Medi 1941,
- Pregethau gan y Parchedig Evan Harries. (Gynt Thomas Levi MS.) Lledr. Rhoddwyd gan y diweddar Athro Emeritws T. A. Levi ...,
- Pregethau gan y Parchedig Evan Harries. (Gynt Thomas Levi MS.) Felwm. Rhoddwyd gan y diweddar Athro Emeritws T. A. Levi ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Lledr. Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Lledr. Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi.(Gynt Thomas Levi MS.) Felwm. Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Felwm. Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Lledr. Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi. (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro Emeritws T. A ...,
- Pregethau gan y Parchedig Thomas Levi (heb eu rhwymo). (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro ...,
- Pregethau gan y Parchedig Thomas Levi (heb eu rhwymo). (Gynt Thomas Levi MS.) Mewn bocs. Rhoddwyd gan y diweddar Athro ...,
- Pregethau Griffith Jones,
- Pregethau Griffith Jones, Llanddowror
- Pregethau Griffith Jones, Llanddowror, &c.
- Pregethau Gwilym Hiraethog
- Pregethau Gwilym Hiraethog
- Pregethau John Jones, Talysarn. Mewn byrddau. Rhoddwyd gan G. Penrhyn Jones, Dyffryn, Mai 1949,
- Pregethau John Lewis, Crossfwlch. Lledr. Rhoddwyd gan Dewi Samuel, Glyn Ebwy, Mehefin 1956,
- Pregethau John Lloyd
- Pregethau John Roberts, Llanfwrog. (Gynt J. D. Davies MS.) Lledr. Rhoddwyd gan Miss Megan Davies, Blaenau Ffestiniog, Hydref 1950,
- Pregethau John Salusbury (1806-1872). (Gynt J. D. Davies MS.) Rhwng byrddau. Rhoddwyd gan Miss Megan Davies, Blaenau Ffestiniog, Hydref 1950 ...,
- Pregethau Lewis Gilbertson. Mewn byrddau. Rhoddwyd gan Mrs Prosser, Caerfyrddin, Hydref 1953,
- Pregethau mewn llaw-fer,
- Pregethau mewn llawfer
- Pregethau mewn llawfer
- Pregethau Rhydwilym,
- Pregethau Rhys J. Huws
- Pregethau Robert Jones, Llanllyfni,
- Pregethau Robert Owen, M.A., Pennal, sir Feirionnydd. (Gynt Bob Owen MS.) Byrddau. Prynwyd oddi wrth Mrs Bob Owen, Croesor, Rhagfyr ...,
- Pregethau Shem Evans. Chwarter lledr. Rhoddwyd gan y Parchedig Noel James, Abertawe, Tachwedd 1949,
- Pregethau W. Samuel, Lerpwl. Lliain. Rhoddwyd gan Miss Margaret E. Williams, Cynwyd, Mai 1949,
- Pregethau W. Samuel, Lerpwl. Lledr. Rhoddwyd gan Miss Margaret E. Williams, Cynwyd, Mai 1949,
- Pregethau William Griffith, Dolwyddelan. (Gynt J. D. Davies MS.) Meingefn lledr. Rhoddwyd gan Miss Megan Davies, Blaenau Ffestiniog, Hydref 1950 ...,
- Pregethau y Parch. Timothy Thomas,
- Pregethau y Parch. William Morris, Tyddewi,
- Pregethau yn llaw [?Morgan Evans]
- Pregethau'r Dr Owen Thomas (Lerpwl) yn llaw Richard Hobley. Rhoddwyd gan Mr & Mrs William Williams, Aberystwyth, Gorffennaf 1942,
- Pregethau'r Dr Owen Thomas (Lerpwl) yn llaw Richard Hobley,
- Pregethau'r Parch. Edmund Leigh
- Pregethau'r Parch. James Davies,
- Pregethau'r Parch. William Harris, Heolyfelin,
- Pregethau'r Parchedig David Williams, Y Blaenau. Lledr. Rhoddwyd gan Mr Dwight Wiemann, San Marino, Awst 1969,
- Pregethau'r Parchedig H. D. Hughes, Caergybi (1886-1947). Mewn bocs. Rhoddwyd gan David Lloyd Hughes, Caergybi, Tachwedd & Mai 1962, a ...,
- Pregethau'r Parchedig H. D. Hughes, Caergybi (1886-1947). Rhoddwyd gan David Lloyd Hughes, Caergybi, Tachwedd & Mai 1962, a chan y ...,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau,
- Pregethau, &c.
- Pregethau, &c.
- Pregethau, barddoniaeth a chyfrifon gan Thomas Davies (Llanwenog) ac eraill. Croen llo. Prynwyd oddi wrth ysgutorion C. M. Williams, Aberystwyth ...,
- Pregethau, etc gan D. Rhufon Jones. Lliain. Rhoddwyd gan W. Hopkins, Cymmer, Port Talbot, Ebrill 1953,
- Pregethau, etc.
- Pregethau, etc.,
- Pregethau. (Gynt Bontddu MS.) Rhwng byrddau. Rhoddwyd gan Mrs Anne Pugh, Bontddu, Mawrth 1940,
- Pregethu yng Nghymru 1857-1950 gan W. Phillips (teipysgrif). Rhoddwyd gan y Parchedig W. Phillips, Bangor, Rhagfyr 1954,
- Preludes no. 1 and 2 : : for piano solo,
- Prescription book of Dr Hugh Davies Jones. English. 1/2 leather. Donated by Dilys Davies Jones, Mountain Ash, June 1972,
- Prescription book,
- Prescription books (2 vols) of ? an Aberaeron chemist,
- Preseli Anti-Nuclear Group Papers,
- Presentation copy of Felicia Hemans: Scenes and Hymns of Life ... (London, 1834),with a signed holograph poem by Felicia Hemans ...,
- Presentation copy of Y Bywgraffiadur Cymreig presented to B.G. Jones, the printer,
- Presentation to W. M. Rowland, Bishop's Castle. English. Morocco. Donated by E. I. Williams, Narberth, March 1955,
- Press cuttings compiled by Elizabeth Hitchcock. English. Boards. Purchased from Commander H. B. Stewart, c/o Messrs C. E. Williams & ...,
- Press cuttings compiled by Rees Jenkin Jones containing biographies of Unitarian students at Carmarthen. (Formerly Rees Jenkin Jones MS.) English ...,
- Press cuttings from the Aberdare Leader, together with photographs of the executive committee and members of Trecynon Dramatic Society, Aberdare ...,
- Press cuttings from the South Wales News & Welsh Calendar, etc.
- Press cuttings of articles by Sunter Harrison re Maelor,
- Press cuttings of miscellaneous papers and articles by Arthur Leonard Leach, mostly relating to Pembrokeshire. (Formerly G. V. Roberts MS.) ...,
- Press cuttings of Montgomeryshire interest, etc. English. (Formerly D. R. Thomas MS 70.),
- Press cuttings of poems by John Cullen,
- Press cuttings of religious and political interest. (Formerly Borth-y-gest MS 99.) Welsh, English. Boards. Purchased from the library of Mr ...,
- Press cuttings of reviews of Welsh Broth (London, 1950) and A Diary with Letters, 1931-50 (Oup, 1954) by Thomas Jones ...,
- Press cuttings of reviews on the above book collected from various newspapers and journals. See also NLW MSS 19420-19421D. (Formerly ...,
- Press cuttings of Robert Isaac Jones ('Alltud Eifion')
- Press cuttings of the Irish Mail Disaster at Abergele compiled by Dr Evan Pierce of Denbigh
- Press cuttings of William John Roberts ('Gwilym Cowlyd')
- Press cuttings re South Wales Railways,
- Press cuttings relating mainly to the Urdd National Eisteddfodau, 1959-61, together with a copy of the programme of 'Gwyl Ddawns ...,
- Press cuttings relating to 'Ceiriog', village institutes, etc. English. Between boards. Donated by Sir Alfred T. Davies, Brighton, November 1941 ...,
- Press cuttings relating to Pembrokeshire customs, folklore, church history, etc. (Formerly G. V. Roberts MS.) English. Between boards. Purchased from ...,
- Press cuttings relating to the Tithe War
- Press cuttings relating to the education re-organisation scheme in the Gwendraeth Valley. English. Between boards. Donated by Daniel R. Jones ...,
- Press cuttings relating to the adjudication of NLW MS 14379C. Donated by Edward Owen, Menai Bridge, October 1942,
- Press cuttings relating to the Welsh tenor David Lloyd,
- Press cuttings relating to the Miners' Strike, 1984-5, and its aftermath. cf. NLW ex 787-8,
- Press cuttings relating to Welsh literature, etc. (Formerly Borth-y-gest MS 98.) Welsh, English. Boards. Purchased from the library of Mr ...,
- Press cuttings, correspondence, etc relating to the use of Welsh in law courts (Merioneth campaign). Welsh, English. Boards. Donated by ...,
- Press cuttings, etc of biographical and literary interest. (Formerly Borth-y-gest MS 101.) Welsh, English. Boards. Purchased from the library of ...,
- Press cuttings, etc relating to Thomas Edward Ellis. (Formerly Borth-y-gest MS 97.) Welsh, English. In a file. Purchased from the ...,
- Press cuttings, etc, mainly of religious, political and literary interest, inserted in an incomplete copy of the works of Virgil ...,
- Press cuttings, etc., relating to Merionethshire, etc.,
- Press cuttings, etc., relating to Merionethshire, etc.,
- Press cuttings, letters, &c.
- Press cuttings: History of the establishment of the NLW.
- Press pack containing printed and duplicated material and photographs relating to the official reopening of The Hotel Portmeirion, 17 June ...,
- Press-cuttings of articles from Y Dinesydd Cymreig, etc compiled by George M. Ll. Davies. Welsh, English. Boards. Donated by the ...,
- Press-cuttings, mainly relating to Aberaeron, compiled by J. M. Howell. English. Boards. Donated by Mrs N. Poulgrain, Aberaeron, April 1973 ...,
- Prestatyn Ministers' Fraternal minute book. English. Boards. Donated by the Reverend H. Truelove, Prestatyn, February 1972,
- Presteigne Deeds,
- Presteigne Toc H Records,
- Price of Norton Deeds,
- Price v Jenkins.
- Priestley Deeds,
- Prif Bwyntiau Pregethau
- Prince Hywel's last Poem by Sir H. J. Bell (typescript). English. In boards. Donated by Sir H. J. Bell, July 1952 ...,
- Printed and manuscript items relating to the Reverend Emeritus Professor John Evans (1858-1963), Brecon, including two tributes,
- Printed and other items accumulated by Doris Price, including notes and cuttings relating to Griffith Rhys Jones ('Caradog', 1834-97), Aberdare ...,
- Printed article by Arthur Leonard Leach relating to Caldey Island. (Formerly G. V. Roberts MS.) English. Boards. Purchased from Patrick ...,
- Printed circular re ration of coal during miners strike, with accounts on reverse,
- Printed copy of James Hughes: Y Testament Newydd, with MS entries of births, etc of members of the Jones family ...,
- Printed copy of the deed of endowment of Cerrig-y-Drudion Girls' and Infants' School, Denbighshire,
- Printed copy of the Finance Act. English. 1/2 leather. Purchased from Messrs Suckling & Co, London, April 1955,
- Printed copy of the Finance Bill (Volume I), with MS notes. See also NLW MS 16560D. English. 1/2 leather. Purchased ...,
- Printed copy of the Finance Bill (Volume II), with MS notes. See also NLW MS 16559D. English. 1/2 leather. Purchased ...,
- Printed diaries, with MS entries, of Thomas Price, hosier, etc of Llanrhystud. Welsh, English. Between boards. Donated by E. T ...,
- Printed diary, with MS entries, of Daniel R. Davies, shoemaker, of Llanrhystud. English. Boards. Donated by E. T. Price, Llanrhystud ...,
- Printed items relating to John Cowper Powys
- Printed items relating to two Welsh societies formed in Calcutta, namely 'Cymdeithas Gwladol y Cymry yn yr India' and 'Cymdeithas ...,
- Printed jury list for the assizes at Monmouth,
- Printed material relating to exhibitions of work by Gwen John, including catalogues, private view cards and press cuttings containing reviews ...,
- Printed material relating to the Welsh artist, Ivor Davies (b. 1935), Penarth, comprising curriculum vitae and bibliography to 1991; exhibition ...,
- Printed memoranda relating to the Finance Bill. English. 1/2 leather. Purchased from Messrs Suckling & Co, London, April 1955,
- Printed pedigrees of the Johnes family of Abermarles and Dolau Cothy, Carmarthenshire, and of the Hughes-Griffiths family of Llwyn-y-brain, Carmarthenshire, with manuscript draft and notes,
- Printed prospectus of St Margaret's School for Girls, Richmond Road, Cardiff, conducted by Mrs & Misses Simpson, with pupil's report ...,
- Printer's copy of contributions to the volume David Jones edited by Roland Mathias,
- Printer's miscellaneous papers,
- Priory House, Penmon : : Work specifications,
- Pris ar gyfer adeiladu tri o dai ar safle Capel y Methodistiaid Calfinaidd yn Llanuwchllyn,
- Prison letters
- Prisoner of war camp magazines,
- Prisoners of the Tower, 1101-1194 by A. H. Cookefacsimile of MS). English. Between boards. Copyright, 1960 (transferred from Dept of ...,
- Private presses : : with special reference to Wales,
- Privatisation
- Pro Patria,
- Probate of Howell Harris,
- Probate of will of R. Llewelyn, Llandybïe; lease of land, Llandybïe, and mortgage of land, Betws, Carmarthenshire,
- Problems in practical geometry. (Formerly J. R. Hughes MS 15.) English. Leather. Donated by Mr J. R. Hughes, Dolgellau, 1948 ...,
- Probyn Deeds,
- Proceedings and evidence in petitions against Montgomery Borough elections. English. Leather. Donated by Major H. J. Lloyd-Johnes, March 1966,
- Processionale,
- Proclamation of King Edward VIII,
- Prof. Gwyn Williams Papers,
- Professional papers of Henry William Melville Rees, Surgeon, R.N.. English. Between boards. Donated by Mr Melville E. P. Thomas, Llandaff ...,
- Professor J. N. Hutchinson: Aberfan Inquiry Papers,
- Professor Sir George Stapledon 1882-1960. Index of Archives,
- Professor Thomas Jones Papers
- Proflenni beibl Cymraeg 1620,
- Programme of the Welsh National Opera Company's production (world premiere), 26, 30, March, 2 April 1974, at Cardiff, of Alun Hoddinott's opera 'The Beach of Falesa', autographed by the composer, librettist, members of the cast, etc. Also a holograph letter from Glyn Jones, the librettist, to Hetty Edwards,
- Programmes and pamphlets
- Programmes of 'Cyfarfodydd Cystadleuol' at Garn C.M. chapel, Rhydypennau,
- Programmes of activities on St. David's Day in schools in Monmouthshire and a few in Glamorgan,
- Programmes of services held in Aberystwyth parish churches.
- Programmes of the St David's Day celebrations, held in various schools in Wales,
- Programmes, etc., of eisteddfodau at New Brighton. Purchased from Geoffrey Meadon, Hay, May 1977,
- Programmes, leaflets, flyers, etc relating to the centenary celebrations of the Welsh settlement in Patagonia, 1865 (printed material). (Formerly R ...,
- Progress report and article by Gwyneth M. Morris.
- Progress reports, press cuttings and miscellaneous material relating to the Welsh National Gymanfa Ganu held in Vancouver, August 1980,
- Proof copies of Alun Lewis, In the Green Tree, and of John Ryder (ed.), Typographical Notebooks. I: John Petts,
- Proof copy (printed) of the vocal score of Everyman by H. Walford Davies. Music notation, English. Between boards. Purchased from ...,
- Proof-sheets from Middle Hill Press of Sir Thomas Phillips (printed with no corrections). Welsh, English. Between boards. Purchased from Sotheby's ...,
- Proofs, typescripts, manuscript notes and correspondence relating to the publication of the volume Ystoryaeu Seint Greal Rhan 1 Y Keis ...,
- Proposals, broadsheets, etc,
- Proposed heads of agreement for renewing the mineral lease to Dowlais Iron Company,
- Proposed location of UCSW and Mon.,
- Prose sketches, etc.
- Prosecution of Thomas Bowen, &c.
- Protheroe family genealogy,
- Pryce family, Newport (Salop) and Welshpool, and the Holmes family,
- Pryddest
- Pryddest 'Tu Hwnt I'r Llen',
- Pryddest ar Joseph,
- Pryddest goffa Dr. Joshua Powell
- Pryddest goffa Mr Richard James, gan J. Symlog Morgan (teipysgrif). Mewn byrddau. Rhoddwyd gan W. D. Williams, Pontardulais, Awst 1950 ...,
- Pryddest yn dwyn y teitl 'Rhosydd Moab', ynghyd â cherddi eraill,etc gan y Parchedig David Adams. Rhwng byrddau. Rhoddwyd gan ...,
- Pryddest yn dwyn y teitl 'Unigedd' (drafft cyntaf) gan W. J. Gruffydd, y Glôg. Byrddau. Prynwyd oddi wrth Pwyllgor Celf ...,
- Pryddest: 'Dylanwad y Groes' gan J. Symlog Morgan. Mewn byrddau. Rhoddwyd gan W. D. Williams, Pontardulais, Awst 1950,
- Pryddest: 'Hannibal' gan y Parchedig J. Ceulanydd Williams. Oelcloth. Rhoddwyd gan W. D. Williams, Pontardulais, Awst 1950,
- Pryddest: 'Solomon yn Cysegru'r Deml',
- Pryddest: 'Y Diddanydd arall' gan G. Penar Griffiths. (Gynt Penar Griffiths MS 20.) Rhwymiad chwarter lledr main. Rhoddwyd gan feibion ...,
- Pryddestau T. D. Gwernogle Evans,
- Pryddestau, marwnadau ac arwrgerdd gan G. Penar Griffiths. (Gynt Penar Griffiths MS 19.) Mewn byrddau. Rhoddwyd gan feibion a merched y ...,
- Prydnawngwaith y Cymry ... (llawysgrif wreiddiol)
- Pryse Pryse, Gogerddan, diary,
- Psalm book of James Edwards. (Formerly Jack Edwards MS 10.) Parchment. Donated by Miss Elizabeth Richards, Aberystwyth, 1942,
- Psalm tunes and hymn tunes by David Harris, Carno, etc. Music notation. Leather. Donated by H. Einion Jones, Llanfair Caereinion ...,
- Psalter, with canticles and Prayers,
- Psalterium glossatum,
- Psalterium,
- Publication of Welsh books,
- Publications by Robert Graves
- Pugh Family Papers,
- Pugh of Dolfor pedigree
- Pugh, Mathafarn, family pedigree and grant of land
- Pughe manuscripts
- Pughe-Jones of Ynysgain Collection of Deeds and Papers,
- Puleston Manuscripts
- Pum Llyvr Cerdd-wriaeth Cerdd Davod 2, etc,
- Pump Pwngc a Drinwyd yn Assoc. Rhythyn, 1795 gan Richard Jones o'r Werna 'Hanes dechreuad yr achos ym Mrynengan' gan ...,
- Pumpsaint C. M. Chapel account book. Between boards. Donated by Mr William Rees, Pumpsaint, July 1973,
- Purchased with a collection of printed books from D.R. Lewis, Abergele,
- Pwca'r Trwyn,
- Pwllheli British and Foreign Bible Society,
- Pwyllgor Cadwraeth Diwylliant Cymreig (Cangen De Ceredigion): cofnodion Undeb Cymru Fydd. Byrddau. Rhoddwyd gan yr Henadur Edward Lewis, O.B.E., J.P ...,
- Quaker marriage records, Hereford,
- Quaker miscellanies,
- Quaker's journal,
- Quarry rules,
- Quarry stores account book. (Formerly Borth-y-gest MS 131.) English. Boards. Purchased from the library of Mr R. E. Jones, Borth-y-gest ...,
- Quarter Sessions presentment
- Queen Elizabeth Grammar School, Carmarthenshire account book. English. Vellum. Donated by Professor E. G. Bowen, Aberystwyth, July 1969,
- Queries and Answers by Joshua Thomas and Benjamin Francis. English. 1/4 leather. Purchased from Bristol Baptist College, February 1996,
- Questionnaire giving an account of the history of Port Dinorwic; and 'Taith Ysgol Trawsfynydd, 1956'. (Formerly Bob Owen MS.) Welsh ...,
- Quietus to Cadwaladr ap Robert of Llangower, esq., and John Vaughan of Llanyollin, gent., both of co. Meirioneth, for the payment of 10s. by way of composition for a rent of £60 owed to the King,
- Quietus to John Rolls, sheriff of Monmouthshire,
- Quietus to W. Humphreys for Crown Rents, Meirioneth,
- Quotations from Milton by George Clarke. (Formerly Clark MS.) Marbled paper. Donated by Wyndham D. Clark, May 1949,