- CollectionP6 - Olive Pink Collection
- SeriesBotanical Drawings, 1930-1960
- Item15 - Miscellaneous sketches
- Item1 - Capparis
- Item2 - Capparis
- Item3a - Unidentified
- Item4 - Unidentified [Capparis spinosa]
- Item5 - Desert Rose
- Item6 - Erythrina vespertilio - Bean Tree
- Item7a - Unidentified
- Item8 - Isotoma
- 24 more...