- FondsSJCR - The Records of St John's College
- SubfondsSJAR - Administrative records
- Series1 - Master
- Set1 - Pre-18th Century Masters
- SubseriesGower - Humphrey Gower (1679)
- Sub-sub-series1 - Correspondence: Humphrey Gower
- File1 - New Bridge: Humphrey Gower
- Item1 - Sir Christopher Wren (new bridge): Humphrey Gower
- Item2 - Nicholas Hawksmoor (site of new bridge): Humphrey Gower
- Item3 - Nicholas Hawksmoor (new bridge): Humphrey Gower