- FondsSJCR - The Records of St John's College
- SubfondsSJAR - Administrative records
- Series1 - Master
- Set1 - Pre-18th Century Masters
- SubseriesClayton - Richard Clayton (1595)
- Sub-sub-series1 - Trinity College Dispute
- Item2 - Henry Alvey (letter/Trinity): Richard Clayton
- Item3 - Thomas Neville (letter/Trinity): Richard Clayton
- Item4 - William Pratt (letter/Trinity): Richard Clayton