Collection
- Erich Hula Papers, 1900-1986572
- Bridge Line Historical Society Collection, 1870-2024559
- Leonard Kastle Papers, 1940-1996556
- National Organization for Women (NOW), New York State Chapter Records, 1961-2011537
- General Reference Collection, 1828-2015520
- Michelle Crone Papers, 1927-2000, bulk 1982-1995517
- John R. Dunne Papers, 1943-1970514
- Hans Staudinger Papers, 1928-1980504
- Duncan Blanchard Papers, 1789-2003495
- Louis Ismay Papers, 1959-1977467
- Eliot H. Lumbard Papers, 1943-2006453
- Greta Hartwig Manschinger and Kurt Manschinger (Ashley Vernon) Papers, 1896-1986434
- City of Newburgh Urban Renewal Collection, 1935-2000420
- Civil Service Employees Association, Inc. (CSEA), American Federation of State, County, and Municipal Employees (AFSCME) Local 1000 Records, 1918-2015385
- Bernard Vonnegut Papers, 1828-1997383
- William Kennedy Papers, 1926-2003379
- John M. Spalek Papers, 1933-2010359
- Office of the Senior Vice President For Academic Affairs And Provost Records, 1845 - 2017 May 17356
- Leonard Farbstein Papers, 1955-1970343
- Erich von Kahler Papers, 1905-1977296