Names
- Cooley, Charles Horton, 1864-19291
- Cooley, Charles Horton, 1864-1929.3
- Cooley, Mary Horton, 1830-1890.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Cowling, Donald J.1
- Craig, James Alexander, 1855-1932.1
- Craig, Robert, 1882-1962.1
- Cross, Arthur Lyon, 1873-1940.1
- Curtiss, Mary Louise Welton.1
- Davis, Calvin Olin, 1871-1
- Davis, Joseph Baker, 1845-1920.1
- Day, Edmund Ezra, 1883-1951.2
- DeFoe, Murl Holcomb, 1879-1
- Demmon, Isaac Newton, 1842-1920.1
- Densmore, Gail Ernest, 1894-1
- Dewey, John, 1859-1952.1
- Doan, Leland Ira, 1894-1974.1
- Dolph, Ray A.1
- Douglas, Lloyd C. (Lloyd Cassel), 1877-1951.1