- FondsYapp - Papers and photographs of R. H. (Harry) Yapp
- Series3 - Photographic collections
- Subseries1 - Glass plate negatives
- FileF - Fens
- 74 more...
- ItemF98 - Bog Oak
- ItemF98A - Bog Oak
- ItemF100 - Old Mill Wicken Fen
- ItemF101 - Reach Lode
- ItemF102 - Wicken Lode
- ItemF102A - Wicken Lode with boat
- ItemF102B - Wicken Lode with boat
- ItemF103 - Reach Lode
- ItemF104 - Sagittaria
- 8 more...