Names
- Coller, Frederick A.1
- Comstock, William Alfred, 1877-1949.1
- Conant, James Bryant, 1893-1978.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Coulter, Glenn Monroe, 1894-1
- Cox, Creed Fulton, 1877-1950.1
- Crane, Verner W., 1889-1974.1
- Crane, Verner Winslow, 1889-1
- Crawford, Fred L., 1888-1957.1
- Crawford, Fred Lewis, 1888-1957.1
- Cross family.1
- Cross, Arthur Lyon, 1873-19401
- Cross, Arthur Lyon, 1873-1940.1
- Cudlip, William B., 1904-1988.1
- Curtis, Heber Doust, 1872-1942.1
- Curtiss, Ralph Hamilton, 1880-1929.1
- Cushny, Arthur R. (Arthur Robertson), 1866-1926.1
- Davis, James McCoy, 1914-1
- DeFoe, Murl Holcomb, 1879-1
- Dean, Henry Stewart, 1830-1915.1