Collection
- City Club of Albany Records, 1945-19611
- City of Newburgh Urban Renewal Collection, 1935-20001
- Civil Service Employees Association, Inc. (CSEA), American Federation of State, County, and Municipal Employees (AFSCME) Local 1000 Records, 1918-20151
- Columbia County Typographical Union No. 896 Records, 1927, 1936-19681
- Committee For Progressive Legislation Records, 1950-19931
- Communications Workers of America Operators Division Local 1104 Records, 1949-2001, bulk 1980-19951
- David Coplon Papers, 1955-19801
- Deacon Ernest L. Williams Papers, 1950-20101
- Donald A. Campbell Papers, 1946-19681
- Donald Schein Papers, 1954-20051
- Dutton S. Peterson Papers, 1892-19651
- E. Ogden Bush Papers, 1884, 1958-19651
- Earl W. Brydges Papers, Undated1
- Edward J. Bloch Papers, 1931-20011
- Eliot H. Lumbard Papers, 1943-20061
- Empire State Federation of Women's Clubs Records, 1938-19911
- Empire Typographical and Mailer Conference Communications Workers of America Records, 1919-19901
- Ernest Curto Papers, 1944, 1946-19651
- Ernest I. Hatfield Papers, 1949-19681
- Eugene James Keogh Papers, 1854-1858, bulk 1937/19721