- CollectieP6 - Olive Pink Collection
- ReeksBotanical Drawings, 1930-1960
- Stuk15 - Miscellaneous sketches
- 17 more...
- Stuk16a - Unidentified
- Stuk16b - Erythrina vespertilio - leaves
- Stuk16c - Erythrina vespertilio - pods and beans
- Stuk17 - Unidentified birds
- Stuk18a - Evening Primrose
- Stuk18b - Unidentified
- Stuk19 - Unidentified birds
- Stuk20 - Unidentified
- Stuk21 - Unidentified
- 6 more...