- FondsSJCR - The Records of St John's College
- SubfondsSJGR - Governing records
- Series5 - Benefactors and Benefactions
- Subseries2 - Benefactions: scholarships / exhibitions / fellowships / lecturerships / studentships
- Sub-sub-series57 - Platt scholarships and fellowships
- Sub-sub-sub-series3 - Platt: legal papers and abstracts concerning estates
- File1 - Three briefs in Harman vs Tooker; Symons vs Platt; Stephens vs Deaning
- File2 - R Platt vs E Tooker and wife; E Tooker and wife vs R Platt, R Hill, T Craddock; will of Lady Judith Platt
- Item3 - Bill: expenses occurred in Platt vs Redwood et al
- File4 - Copies of final concords 1602, 1612, 1639
- File5 - J Platt vs M Tooker, widow
- File6 - Orders from Chancery Proceedings
- Item7 - Platt Estates - abstract of Kentish Town and Cowcross
- File8 - Abstracts concerning Cantlowes manor and Cowcross
- 2 more...