Names
- Clements, William L. (William Lawrence), 1861-19342
- Cobb, Frank Irving, 1869-1923.2
- Coller, Frederick A.2
- Cook, William W. (William Wilson), 1858-1930.2
- Cooley, Charles Horton, 1864-1929.2
- Cooley, Mortimer Elwyn, 1855-1944.2
- Coolidge, Calvin, 1872-1933.2
- Cram, Esther Marsh.2
- Cramton, Louis C. (Louis Convers), 1875-2
- Cramton, Louis Convers, 1875-1966.2
- Crane, Verner W., 1889-1974.2
- Crane, Verner Winslow, 1889-2
- Curtiss, Ralph Hamilton, 1880-1929.2
- Daniels, Josephus, 1862-1948.2
- Davis, Calvin Olin, 1871-2
- Day, Edmund Ezra, 1883-1951.2
- De Kruif, Paul, 1890-1971.2
- DeFoe, Murl Holcomb, 1879-2
- Dewey, Thomas E. (Thomas Edmund), 1902-1971.2
- Dumond, Dwight Lowell, 1895-2