Names
- Cohen, Benjamin V.1
- Collins, Russell B.1
- Commander Cody and His Lost Planet Airmen (Musical group)1
- Comstock, William Alfred, 1877-1949.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.2
- Corcoran, Thomas Gardiner, 1900-1
- Coughlin, Charles E. (Charles Edward), 1891-1979.1
- Couzens, James Joseph, 1872-1936.1
- Couzens, James, 1872-1936.3
- Cranbrook Peace Foundation.1
- Creighton, Joseph.1
- Crittenberg, Willis.1
- Cromwell, James Henry Roberts.1
- Cronkite, Walter.1
- Cropley, Charles Elmore.1
- Cummings, Homer S.1
- Curley, James M.1
- Curtis-Smith, C. (Curtis), 1941-2014.1
- Daniels, Josephus, 1862-1948.1
- Davies, Joseph Edward.1