- Meyer Schapiro papers, 1919-20068,079
- United Nations Relief and Rehabilitation Administration records, 1943-19497,730
- Russian Newspapers and Emigre Periodicals, 1904-19807,514
- Frederic Dannay papers, 1920-19827,346
- Institute of Pacific Relations records, 1927-19627,222
- El Diario/La Prensa Photograph Morgue, circa 1970-20067,194
- Amnesty International of the USA Inc : National Office records, 1966-2003, bulk 1974-19937,146
- Percy and Harold D. Uris papers, 1901-20037,023
- Sidney Kramer papers and library, 1940s-1980s6,906
- Group Research Inc. records, 1955-19966,646
- Historical biographical files, 1800-20226,230
- Crane Family Papers, 1877-19866,196
- New Leader records, 1895-2011, bulk 1924-20066,048
- Random House publications, 1897-1980, bulk 1940s-1970s5,949
- Committee to Protect Journalists records, 1978-20095,926
- Bella Abzug papers, 1937-1996, bulk 1970-19865,835
- Community Service Society records, 1842-19955,672
- Woodlawn Cemetery records, 1863-19995,622
- Book Arts Ephemera collection, 1890-20195,598
- Felix Adler papers, 1830-19335,536