Names
- Clay-ton, William Lockhart, 1880-1966.1
- Clayton, Will, 1880-1966.1
- Cleary, Gerald J.1
- Clements, William L. (William Lawrence), 1861-1934.1
- Coate, Lowell H.1
- Cobb, Ty, 1886-1961.1
- Coblentz, Edmond D.1
- Codd, George Pierre, 1869-1927.1
- Cohen, Benjamin V.1
- Coleman, John Strider, 1897-1958.1
- Coller, Frederick A.1
- Collins, LeRoy.1
- Colvin, David Leigh, 1880-1959.1
- Comstock, William Alfred, 1877-1949.6
- Conant, James Bryant, 1893-1978.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Connally, Thomas Terry, 1877-1963.1
- Connally, Tom, 1877-1963.1
- Cook, Marshall L., 1858-1955.1
- Cooley, Charles Horton, 1864-1929.1