Names
- Committee on the Costs of Medical Care.1
- Compton, Arthur Holly, 1892-1962.1
- Compton, K. T. (Karl Taylor), 1887-1954.1
- Comstock, William Alfred, 1877-1949.1
- Conant, James Bryant, 1893-1978.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Cook, Franklin Mead, 1863-1
- Cook, Marshall L., 1858-1955.1
- Cooley, Charles Horton, 1864-1929.1
- Coolidge, Calvin, 1872-1933.1
- Cowling, Donald J.1
- Craig, James Alexander, 1855-1932.1
- Craig, Robert, 1882-1962.1
- Cram, Esther Marsh.1
- Cross, Arthur Lyon, 1873-1940.1
- Curtiss, Mary Louise Welton.1
- Daniel Guggenheim Fund for the Promotion of Aeronautics.1
- Darrow, Clarence, 1857-1938.1
- Davis, Calvin Olin, 1871-1
- Davis, Dwight Filley, 1879-1945.1