Collection
- Jacques Barzun papers, 1900-19991
- Joanne Grant research files, 1963-19681
- Jobseekers Newsletter, July 1993 - November 19951
- John L. Gerig papers, 1905-19881
- Joseph Marcu papers, 1938-19491
- Joseph Marks papers about Anne Frank, 1950-19991
- La Guardia Memorial House records, 1899-19931
- Leon Davidson's flying saucer collection, 1950-19801
- Mitrofan Ivanovich Boiarintsev Papers, 1914-19671
- Morningside Area Alliance records, 1947-19921
- New York City Opera records, 1924-2019, bulk 1965-19911
- New York State Library School records, 1887-19671
- Otto Rank Association records, 1934-19931
- Paul R. Hays papers, 1910-19801
- Peter Schickele Papers, 1874-2013, bulk 1955-20131
- Richard Brick and Geri Ashur collection, 1968-2014, bulk 1975-20051
- Robert L. Wilbur Papers, 1966-19871
- Sergei Sergeevich Belosel'skii-Belozerskii Papers, 1700-19681
- Soiuz Pazhei Records, 1830-19701
- Stanley M. Isaacs Neighborhood Center records, 1959-19951