Names
- Charlesworth, James C. (James Clyde), 1900-1974.1
- Charlesworth, James Clyde, 1900-1
- Church, Frank.1
- Church, Michael P. (Michael Paul), 1907-1
- Citizens for Michigan.1
- Clark, Frank Monroe, 1915-1
- Clay, Lucius D. (Lucius DuBignon), 1897-1978.1
- Cleveland, Harlan.1
- Clevenger, Raymond Francis, 1926-1
- Coleman, John Strider, 1897-1958.1
- Comstock, William Alfred, 1877-1949.1
- Concerned Citizens Movement.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Conyers, John, 1929-1
- Coomes, Francis J.1
- Cooper, John Sherman, 1901-1
- Cooper, John Sherman, 1901-1991.1
- Corbett, Robert J. (Robert James), 1905-1971.1
- Coughlin, Charles E. (Charles Edward), 1891-1979.1
- Cousins, Norman.1