Collection
- Bethlehem Business Women's Club Records, 1951-20191
- Bethlehem Work On Waste Records, 1989-19961
- Bill Pelke Papers, 1965-2007, Undated1
- BirthNet Records, 1994-20201
- Campus Construction Collection, 1951-19871
- Campus Unrest Collection, 1967-19721
- Carl Misch Papers, 1941-19631
- Center for Inter-American Studies Records, 1962-19761
- Center for Law and Justice Records, 1985-20001
- Charles K. Gardner Papers, 1835-18601
- Chi Sigma Theta Sorority Records, 1914-2014, Undated1
- Citizens' Environmental Coalition Records, 1973-20051
- Clarence E. Hancock Papers, 1929-19461
- College of General Studies Records, 1962-19781
- Columbia County Typographical Union No. 896 Records, 1927, 1936-19681
- Committee For Progressive Legislation Records, 1950-19931
- Communications Workers of America Education Division Local 1104 Records, 1969-2001 (bulk 1983-1999)1
- Communications Workers of America Operators Division Local 1104 Records, 1949-2001, bulk 1980-19951
- Community University Day Collection, 1972-19831
- Conference of Large City Boards of Education Records, 1968-19811