- Columbiana Library and University Archives records1
- Columbiana Manuscripts1
- Community Service Society project1
- Community Service Society records1
- Cornell Woolrich Papers1
- D. W. C. Olyphant papers, 1827-18511
- Daniel Longwell Papers1
- David Eugene Smith Historical Papers1
- Dawn Powell Papers1
- DeWitt Clinton Papers1
- Dotson Rader papers1
- Dramatic Library1
- Edna Kenton Correspondence1
- Edward ("Ted") Tayler papers1
- Edward N.Costikyan Papers1
- Edward Said Papers1
- Edwin H. Armstrong Papers1
- Emilie Grace Briggs Papers1
- Flat Files Collection1
- Francis Steegmuller Papers1
- Frank Lloyd Wright Collection of Louis Henry Sullivan Drawings1
- Frederic Dannay Papers1
- Frederick Ferris Thompson Collection1
- George Washington Papers1
- Gouverneur Morris papers, 1768-18161
- Graham Family Papers1
- Granary Books Records1
- Graphic Arts1
- Hamilton Family Papers1
- Harper & Brothers Records1
- Harrison E. Salisbury Papers1
- Harry Emerson Fosdick Papers1
- Herbert Lionel Matthews Papers1
- Historical Map Collection1
- Holdouts! Reference Files1
- House of Books Ltd. Records1
- Hudson Guild records, 1896-1990s1
- Incunabula1
- International negotiations project1
- J. Max Bond Jr. Papers1
- James Kent Library1
- Jane Howard Papers1
- John B. Oakes oral history collection1
- John Howard Griffin Papers1
- John Jay papers1
- Judith Crist Papers1
- Judson Gooding papers1
- Jurij Lawrynenko papers1
- Kilroe Collection of Tammaniana1
- League of Women Voters of New York State records1
- Lee Lockwood Papers1
- Lillian D. Wald Papers1
- Lincoln Steffens Papers1
- Louis Morris Starr papers1
- Lucien Carr Papers1
- Malcolm X Project records, 1960-20081
- Manuscript Collection (Burke Library, Union Theological Seminary)1
- Margaret Brenman-Gibson papers, 1940-19991
- Marie Mattingly Meloney Collection on Marie Curie1
- Marion Meade Papers on Dorothy Parker1