Names
- Burton, Clarence Monroe, 1853-1932.1
- Burton, Marion Le Roy, 1874-1925.1
- Cady, Burt D., 1874-1
- Carnegie, Andrew, 1835-1919.1
- Carton, John J. (John Jay), 1856-1934.1
- Cass, Lewis, 1782-1866.1
- Chandler, Elizabeth Margaret, 1807-1834.1
- Chang, Fu Liang1
- Chapin, Roy Dikeman, 1880-19361
- Chaplin, Maxwell1
- Chaplin, Maxwell.1
- Christiancy, Isaac Peckham, 1812-1890.1
- Columbia Conserve Company.1
- Cook, Marshall L., 1858-19551
- Cook, Marshall L., 1858-1955.1
- Cook, William Randolph, 1866-1946.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Cooper, Harry D., 1863-1933.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Coply, Alexander Bennett, 1822-1899.1