Names
- Cabot, Hugh, 1872-1945.1
- Caruso, Enrico, 1873-1921.1
- Chamberlin, Thomas C. (Thomas Chrowder), 1843-1928.1
- Chandler, Zachariah, 1813-1879.1
- Clancy, Robert Henry, 1882-1962.1
- Clements, William L. (William Lawrence), 1861-1934.1
- Cocker, Benjamin Franklin, 1821-1883.1
- Colt, Harris Dunscomb, 1861-1959.1
- Comstock, William Alfred, 1877-1949.1
- Conference on Near Eastern Affairs (1922-1923 : Lausanne, Switzerland)1
- Cooley, Mortimer E. (Mortimer Elwyn), 1855-1944.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Cope, E. D. (Edward Drinker), 1840-1897.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Couzens, James, 1872-1936.1
- Crisler, H. O. (Herbert Orin), 1899-1982.1
- Cumerian Club1
- Cummings, Joseph, 1817-1890.1
- Currier, A. O.1
- Dana, James Dwight, 1813-1895.1