Names
- Coolidge, Calvin, 1872-1933.1
- Coolidge, Calvin, Pres. U.S., 1872-1933.1
- Cooper, John Sherman, 1901-1
- Cooper, John Sherman, 1901-1991.1
- Copeland, Royal Samuel, 1868-1938.1
- Cousins, Norman, 1912-1
- Cousins, Norman.1
- Couzens, Frank, 1902-1950.1
- Couzens, James Joseph, 1872-1936.1
- Cowley, W. H. (William Harold), 1899-1978.1
- Cowley, William Harold, 1899-1
- Craig, Charles Patton, 1858-1935.1
- Crowley, Leo T1
- Crowley, Leo T.1
- Cudlip, William Byrnes, 1904-1
- Cummins, Albert Baird, 1850-1926.1
- Curtis, Charles, 1860-1936.1
- Dana, Samuel Trask, 1883-1978.1
- Daniel Guggenheim Fund for the Promotion of Aeronautics.1
- Davis, Dwight Filley, 1879-1945.1