Names
- Claxton, Philander Priestley, 1862-1957.1
- Clements, William L. (William Lawrence), 1861-19341
- Cleveland, Frederick Albert, 1865-1946.1
- Cocker, Benjamin Clark.1
- Cody, Hiram Sedgewick.1
- Coffey, Hobart R., 1896-1969.1
- Cole, Arthur Charles, 1886-1
- Cole, Arthur Charles, 1886-1976.1
- Colt, Harris Dunscomb, 1861-1959.1
- Condon, Randall J. (Randall Judson), 1862-1931.1
- Conference on Near Eastern Affairs (1922-1923 : Lausanne, Switzerland)1
- Cook, Marshall L., 1858-1955.1
- Cook, William W. (William Wilson), 1858-1930.1
- Cooley, Charles Horton, 1864-1929.1
- Corwin, Edward Samuel, 1878-1963.1
- Coulter, Glenn Monroe, 1894-1
- Couzens, James, 1872-1936.1
- Cowling, Donald J.1
- Craig, James Alexander, 1855-1932.1
- Craig, Robert, 1882-1962.1