Collection
- Joseph L. Blau papers, 1912-19871
- Joseph M. Price papers, 1909-19431
- Joseph Marks papers about Anne Frank, 1950-19991
- La Guardia Memorial House records, 1899-19931
- Lawrence A. Wien papers, 1954-19821
- League of Women Voters of New York State records, 1912-19811
- Lenore Marshall papers, 1887-19801
- Luther Harris Evans papers, 1952-19701
- Morningside Area Alliance records, 1947-19921
- New York Chamber of Commerce and Industry records, 1768-1984, bulk 1860-19731
- New York State Library School records, 1887-19671
- New York Technical Services Librarians records, 1923-20011
- Otto Rank Association records, 1934-19931
- Otto Rank papers, 1903-1988, bulk 1903-19401
- Parks Council records, 1920s-1979, bulk 1925-19791
- Partido Comunista Mexicano records, 1933-19591
- Paul Oskar Kristeller papers, 1910-19891
- Paul R. Hays papers, 1910-19801
- Records of the Inter-University Committee on Travel Grants, 1958-19661
- Research in Contemporary Cultures records, 1939-1962, bulk 1947-19521