Names
- Cowley, William Harold, 1899-1
- Cram, Esther Marsh.1
- Cudlip, William B., 1904-1988.1
- Cutler, Richard Loyd, 1925-1
- Daniel, Clifton, 1912-2000.1
- Daniel, Elbert Clifton, 1912-1
- Darrow, Clarence, 1857-1938.1
- Dawson, Joseph M., 1879-1
- Dawson, Joseph Martin, 1879-1
- Day, Edmund Ezra, 1883-1951.1
- De Kruif, Paul, 1890-1971.1
- DeFoe, Murl Holcomb, 1879-1
- Denny, George Hutcheson, 1870-1955.1
- Dern, George Henry, 1872-1936.1
- Developing Great Lakes Megalopolis Research Project.1
- Dickinson, Robert Latou, 1861-1950.1
- Dingell, John D. (John David), 1894-1955.1
- Doan, Leland Ira, 1894-1974.1
- Dodds, Harold W. (Harold Willis), 1889-1980.1
- Dondero, George Anthony, 1883-1968.1