Collection
- Francis T. P. Plimpton papers, 1901-19831
- Frank Tannenbaum papers, 1915-19692
- George Kalmanoff papers, 1954-19714
- Group Research Inc. records, 1955-19961
- Human Rights Watch records : Record Group 5: Americas Watch, 1966-1994, bulk 1980-19944
- James Woodman Thompson papers, 1909-19551
- John B. Oakes papers, 1912-20056
- Max Nomad collection of political newspaper clippings, 1920-19511
- Michael McClintock papers, 1960s-20014
- Milton Handler papers, 1923-19974
- Missionary Research Library collection of scrapbooks, 1892 -- 19563
- Missionary Research Library collection on mission work in Latin America, 1911 -- 19743
- New Press records, 1992-2014, bulk 1993-20111
- Ntozake Shange Papers, 1913-2022, bulk 1970-20181
- Pulitzer Prizes collection, 1917-20172
- Records of the Non-Sectarian Anti-Nazi League to Champion Human Rights, 1836-1978, bulk 1933-19751
- Sabra Moore NYC Women's Art Movement Collection, 1969-1996, bulk 1970-19921
- Sylvia Ardyn Boone Papers, 1925-2011, bulk 1961-19931
- United States Board of Economic Warfare records, 1941-19441
- William Brown Meloney collection of John Mitchel and John Purroy Mitchel materials, 1830-19421