Collection
- Erich Hula Papers, 1900-1986575
- John R. Dunne Papers, 1943-1970572
- Bridge Line Historical Society Collection, 1870-2024563
- Leonard Kastle Papers, 1940-1996555
- National Organization for Women (NOW), New York State Chapter Records, 1961-2011536
- Michelle Crone Papers, 1927-2000, bulk 1982-1995518
- General Reference Collection, 1828-2015510
- Hans Staudinger Papers, 1928-1980503
- Duncan Blanchard Papers, 1789-2003502
- Eliot H. Lumbard Papers, 1943-2006480
- Greta Hartwig Manschinger and Kurt Manschinger (Ashley Vernon) Papers, 1896-1986433
- Louis Ismay Papers, 1959-1977430
- Civil Service Employees Association, Inc. (CSEA), American Federation of State, County, and Municipal Employees (AFSCME) Local 1000 Records, 1918-2015395
- Bernard Vonnegut Papers, 1828-1997384
- William Kennedy Papers, 1926-2003373
- John M. Spalek Papers, 1933-2010359
- Erich von Kahler Papers, 1905-1977311
- Office of the Senior Vice President For Academic Affairs And Provost Records, 1845 - 2017 May 17310
- City of Newburgh Urban Renewal Collection, 1935-2000308
- College of Arts and Sciences Records, 1955-1977304