Collection
- Sidney Kramer papers and library, 1940s-1980s6,905
- El Diario/La Prensa Photograph Morgue, circa 1970-20066,867
- Group Research Inc. records, 1955-19966,632
- Daniel Talbot Papers, 1923-2010, bulk 1960-20086,590
- Crane Family Papers, 1877-19866,193
- Historical biographical files, 1800-20226,189
- New Leader records, 1895-2011, bulk 1924-20066,007
- Committee to Protect Journalists records, 1978-20095,876
- Community Service Society records, 1842-19955,667
- Book Arts Ephemera collection, 1890-20195,597
- Felix Adler papers, 1830-19335,500
- Robert K. Merton papers, 1928-2003, bulk 1943-20015,479
- Harrison E. Salisbury papers, 1927-19995,454
- Human Rights Watch records: Record Group 1: Helsinki Watch, 1952-2003, bulk 1978-19945,379
- Random House publications, 1897-1980, bulk 1940s-1970s5,373
- Judith Crist papers, 1930s-20125,290
- Columbia University Library Office files, 1890-19985,227
- Bella Abzug papers, 1937-1996, bulk 1970-19865,225
- Watkins Loomis records, 1883-2007 2013-20185,207
- Gay J. McDougall South Africa and Namibia Papers, 1932-2006, bulk 1980-19944,917