- FondsSJCR - The Records of St John's College
- SubfondsSJGR - Governing records
- Series5 - Benefactors and Benefactions
- Subseries2 - Benefactions: scholarships / exhibitions / fellowships / lecturerships / studentships
- Sub-sub-series46 - McMahon studentships
- File1 - Copy of will and codicils of James McMahon
- File2 - Trust deed and copy: McMahon studentships
- File3 - Scheme and copy for McMahon studentships in law.
- File4 - Papers concerning McMahon studentships