- FondsYapp - Papers and photographs of R. H. (Harry) Yapp
- Series3 - Photographic collections
- Subseries1 - Glass plate negatives
- FileF - Fens
- 4 more...
- ItemF5 - Wicken Fen
- ItemF6 - Sagittaria Sagittaefolia
- ItemF7 - Sagittaria
- ItemF8 - Sagittaria
- ItemF9 - Quy Fen
- ItemF10 - Quy Fen
- ItemF11 - Quy Fen
- ItemF12 - Quy Fen
- ItemF13 - Quy Fen
- 78 more...