Marxism
| Alex Baskin Papers | Abstracts |
| James and Grace Lee Boggs Papers | Abstracts |
| Arthur W. Calhoun Papers | Abstracts |
| Raya Dunayevskaya Papers | Abstracts |
| Nat Ganley Pamphlets | Abstracts |
| Frances D. and G. Lyman Paine Papers | Abstracts |
| Nemmy Sparks Papers | Abstracts |
| David Herreshoff Papers | Abstracts |
