Collection
- Sara Teasdale Collection 1888-19341
- Upton Sinclair Collection2
- Upton Sinclair Collection 1905-19571
- Upton Sinclair Collection 19061
- Upton Sinclair Collection 1908, 19141
- Upton Sinclair Collection 1910-19191
- Upton Sinclair Collection 1920 Sep 101
- Upton Sinclair Collection 1928 Jun 271
- Upton Sinclair Collection 1929 Aug 171
- Upton Sinclair Collection 1931 Jan 271
- Upton Sinclair Collection 1936-19391
- Upton Sinclair Collection 1937 Oct 81
- Upton Sinclair Collection 1937-19381