Names
- Cumerian Club1
- Cummings, Joseph, 1817-1890.1
- Currier, A. O.1
- Cutcheon, Byron M., 1836-1908.1
- D'Ooge, Martin Luther, 1839-19151
- D'Ooge, Martin Luther, 1839-1915.3
- Dana, James Dwight, 1813-1895.1
- Dana, Samuel Trask, 1883-1978.1
- Daniels, Josephus, 1862-1948.1
- Darrow, Clarence, 1857-1938.1
- Darwin1
- Davis, R. C. (Raymond Cazallis), 1836-1
- Davis, Raymond Cazallis, 1836-1919.1
- Dawes, Charles Gates, 1865-1951.1
- Day, Edmund Ezra, 1883-1951.1
- Day, William R. (William Rufus), 1849-1923.1
- De Kruif, Paul, 1890-1971.1
- Demmon, Isaac Newton, 1842-1920.2
- Denny, George Hutcheson, 1870-1955.1
- Derby, Orville A. (Orville Adelbert), 1851-1915.1