Names
- Ciardi, John, 1916-1
- Ciardi, John, 1916-1986.1
- Clardy, Kit Francis, 1892-1
- Clark, Max A. X.1
- Clay, Lucius D. (Lucius DuBignon), 1897-1978.1
- Cleary, Owen J., 1900-1960.1
- Clements, William L. (William Lawrence), 1861-1934.1
- Close, Upton, 1894-1960.1
- Closterhouse, Leon T.1
- Cochran, Friend Morris, 1897-1
- Cochrane, Donald F., 1881-1
- Coffey, Wilford L., 1879-1
- Coffin, Howard Aldridge, 1877-1956.1
- Coffman, Lotus Delta, 1875-1938.1
- Comparet, Bertrand.1
- Compton, Arthur Holly, 1892-1962.1
- Compton, K. T. (Karl Taylor), 1887-1954.1
- Cook, Franklin Mead, 1863-1
- Cooley, Charles Horton, 1864-1929.1
- Coolidge, Calvin, 1872-1933.1