Tyrwhitt-Drake's papers, consisting of:
- Documents relating to the Garsington, Oxfordshire, estate, 1515-1847, including Stoke Talmage, Chippinghurst, chiefly 18th century, when it belonged to the Wickham family
- Oxfordshire estate papers, 1550-early 19th century, mostly Finmere
- Papers relating to the execution of Dr Radcliffe's will, of which William Drake, became a trustee in 1759, 1714-95
- 2 maps of the parish of Garsington, late 17th century