- Ledgers, records before 1950 and later
- Ledgers, pictures of meetings, John Thomas Howell files on meetings, trips, etc.
- Folders on field trips, correspondence, pictures, Audubon Canyon 1969-1970
- John Thomas Howell folders on correspondence, meeting records, trips 1971-1974, membership lists, history
- Folder - Alice Eastwood files, spring trip, honorees, 1977, old membership lists, c.c. or Alice Eastwood trip to Europe 1935
- Ledger, field trip, slides
- Pictures, meeting records, John Thomas Howell miscellaneous, slides
- Class book of Botany, Botany Club People