Collection
- Sara Teasdale Collection 1888-19343
- Upton Sinclair Collection6
- Upton Sinclair Collection 1905-195751
- Upton Sinclair Collection 19063
- Upton Sinclair Collection 1908, 19146
- Upton Sinclair Collection 1910-19199
- Upton Sinclair Collection 1920 Sep 103
- Upton Sinclair Collection 1928 Jun 273
- Upton Sinclair Collection 1929 Aug 173
- Upton Sinclair Collection 1931 Jan 273
- Upton Sinclair Collection 1936-19398
- Upton Sinclair Collection 1937 Oct 83
- Upton Sinclair Collection 1937-19387