Folder List
- Obituary; 1974
- Notes from Librarian's long talk with Trost; 1971
- Newspaper Clippings related to Trost family?; n.d., 1965
- Article about Trost's election to the Board of Directors of the Audubon Association of the Pacific; Mar. 1924
- Correspondence of the de Young Natural History Department Curator (W.G. Blunt, then Trost); 1912-1913, 1923, 1927-1931
- Specimen Loan Forms (completed) from de Young Natural History Department; 1923, 1926-1927
- Lists of Specimen Collections from de Young Natural History Department; n.d., 1924-1925
- Miscellaneous Specimen Lists and Tags from the de Young Natural History Department; n.d., 1919
- Tags for Hummingbird Specimens from de Young Natural History Department; n.d.
- Metal Sign for the de Young Mammoth Tusk Display; n.d.
- "A Circular Soliciting Specimens for the Golden Gate Park Museum"; n.d.
- The M.H. de Young Memorial Museum; n.d. (1920s?) [mentions Trost and the Natural History Dept.]
- Photographs (2 b/w) - Henry Trost (?) with taxidermic specimens; mounted mountain sheep/goat; n.d. (1910s?)
- Miscellaneous
- Library Staff Notes