Names
- Clements, William L. (William Lawrence), 1861-1934.1
- Cocker, Benjamin Franklin, 1821-1883.1
- Coe, Carl Jenness, b. 1886.1
- Coffey, Hobart R., 1896-1969.1
- Cole, Harry Newton, 1870-1
- Coller, Frederick A.1
- Coller, Frederick A., 1887-1964.1
- Colliau, Henry J.1
- Cook, Marshall L., 1858-1955.1
- Cooley family.1
- Cooley, Charles Horton, 1864-1929.1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-19441
- Cooley, Thomas McIntyre, 1824-1898.1
- Copeland, Royal Samuel, 1868-1938.1
- Cork, James Murle, 1894-1957.1
- Coursey, Richard R.1
- Courtis, Stuart A. (Stuart Appleton), 1874-1969.1
- Cowden, Roy William, 1883-1961.1
- Cowling, Donald J.1
- Crane, Robert Treat, 1880-1962.1