Creator
- C-SPAN Corporation2
- CHARLEE's Gladstone Center for Girls1
- Cahill, Edward1
- Cain, Talbot deButts, 1941-20131
- Caldwell, James (1957-)1
- Call, Nancy Banning1
- Callahan, Vincent F., Jr., 1931-20141
- Callaway Family Association1
- Calverley, Mary Eliza Smith1
- Cameron, Janet L., 1904-19861
- Cameron, Lynn1
- Capital Area Agency on Aging1
- Caplan, Paul Glasser (1918-2003)1
- Caplin, Mortimer M., 1916-20191
- Cardenas, Eliana1