Collection
- National Organization for Women (NOW), New York State Chapter Records, 1961-2011532
- Frank J. Becker Papers, 1953-1964, 1974528
- Duncan Blanchard Papers, 1789-2003526
- Michelle Crone Papers, 1927-2000, bulk 1982-1995515
- E. Ogden Bush Papers, 1884, 1958-1965507
- Hans Staudinger Papers, 1928-1980507
- Paul Hanks Papers, 1944-1966, Undated502
- Civil Service Employees Association, Inc. (CSEA), American Federation of State, County, and Municipal Employees (AFSCME) Local 1000 Records, 1918-2015470
- Oskar Maria Graf Papers, 1891-1967464
- General Reference Collection, 1828-2015459
- Greta Hartwig Manschinger and Kurt Manschinger (Ashley Vernon) Papers, 1896-1986437
- Louis Ismay Papers, 1959-1977428
- Ernest Curto Papers, 1944, 1946-1965406
- Bernard Vonnegut Papers, 1828-1997396
- Eliot H. Lumbard Papers, 1943-2006394
- William Kennedy Papers, 1926-2003387
- John R. Dunne Papers, 1943-1970386
- Nowicki, Joseph Papers, 1954-1964380
- Hans Natonek Papers, 1918-1964372
- Raymond and Sara Harris Papers, 1942-2009363