Collection
- Capital Area Council of Churches Records, 1941-200211
- Capital Defender Office Records, 1975-2007, bulk 1995-2007273
- Capital District Regional Planning Commission Records, 1934-2013174
- Capital District Senior Issues Forum Records, 1997-20188
- Capital Punishment Clemency Petitions Collection, 1981-202098
- Caroline Smith Page Family Papers, 1867-19051
- Catholics Against Capital Punishment Records, 1972-201020
- Center for Law and Justice Records, 1985-200063
- Center for Women in Government & Civil Society Records, 1976-200326
- Chi Sigma Theta Sorority Records, 1914-2014, Undated34
- Citizen Action of New York Records, 1983-2008198
- Citizens' Environmental Coalition Records, 1973-2005292
- City of Newburgh Urban Renewal Collection, 1935-200071
- Civil Service Employees Association, Inc. (CSEA), American Federation of State, County, and Municipal Employees (AFSCME) Local 1000 Records, 1918-2015750
- Clare Hogenauer Papers, 1999-2006, Undated4
- College of Engineering and Applied Sciences Records, 2000-2015456
- Commencement Programs Collection, 1857-20198
- Commencement Videos Collection, 1981-200545
- Communications Workers of America Education Division Local 1104 Records, 1969-2001 (bulk 1983-1999)129
- Communications Workers of America Operators Division Local 1104 Records, 1949-2001, bulk 1980-1995106