- FondsYapp - Papers and photographs of R. H. (Harry) Yapp
- Series3 - Photographic collections
- Subseries1 - Glass plate negatives
- FileCN - Cornwall
- 5 more...
- 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)
- ItemCN14 - Sand-dune near Newquay
- ItemCN15 - Carnanton Woods
- 11 more...