- FondsYapp - Papers and photographs of R. H. (Harry) Yapp
- Series3 - Photographic collections
- Subseries1 - Glass plate negatives
- FileCN - Cornwall
- 3 more...
- ItemCN4 - Walls with flowers (d)
- ItemCN5 - Bank of armeria
- ItemCN6 - Tuft of armeria
- ItemCN7 - Osmunda regalis
- ItemCN9 - Blechnum spicant
- ItemCN10 - Convolvulus soldanella
- ItemCN11 - Asplenum marinium
- ItemCN12 - Pelvetia and tide just reaching it
- ItemCN13 - Pelvetia and Fucus (? vesiculosus)
- 13 more...