- ??????P6 - Olive Pink Collection
- ??????Botanical Drawings, 1930-1960
- ????????15 - Miscellaneous sketches
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- ????????21 - Unidentified
- ????????22 - Unidentified
- ????????23 - Unidentified
- ????????24 - Unidentified
- ????????25 - Wild Orange
- ????????26 - Unidentified
- ????????27 - Prostanthera