Names
- Clark, Tom C. (Tom Campbell), 1899-1977.1
- Clay, Lucius D. (Lucius DuBignon), 1897-1978.1
- Cleveland, Harlan.1
- Clevenger, Raymond Francis, 1926-1
- Coblentz, Edmond D.1
- Cohen, Benjamin V.1
- Coleman, John Strider, 1897-1958.1
- Comstock, William Alfred, 1877-1949.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Cooper, John Sherman, 1901-1
- Cooper, John Sherman, 1901-1991.1
- Corbett, Robert J. (Robert James), 1905-1971.1
- Corcoran, Thomas Gardiner, 1900-1
- Coughlin, Charles E. (Charles Edward), 1891-1979.1
- Cousins, Norman.1
- Couzens, James, 1872-1936.1
- Crawford, Fred L., 1888-1957.1
- Creighton, Joseph.1
- Crittenberg, Willis.1
- Cromwell, James Henry Roberts.1