Churchill is located 23 miles north east of Oxford on the Oxfordshire/Gloucestershire border. The majority of the records were originally deposited at the Bodleian Library, and were transferred to Oxfordshire Archives in the 1980s. Further accessions were made in as Acc 2452 in September 1985, as Acc 2946 in February 1989, as Acc 2995 in August 1989, as Acc 5039 in May 2002, as Acc 5211 in October 2003, as Acc 5892 in November 2010, as Acc 6577 in June 2017 and as Acc 7009 in October 2022.
A concordance of old and new references is given at the end of the catalogue.
Recatalogued by Hannah Jones, November 2003 with additions by Alison Smith in November 2010, January 2018 and October 2022.