Names
- Cook, Franklin Mead, 1863-1
- Coolidge, Calvin, 1872-1933.1
- Copeland, Royal S. (Royal Samuel), 1868-1938.1
- Couzens, James, 1872-1936.1
- Cram, Esther Marsh.1
- Cranbrook Institute of Science.1
- Crist, Raymond E.1
- Dana, Samuel Trask, 1883-1978.1
- Darlington, Philip Jackson, 1904-1
- Darlington, Philip Jackson, 1904-1983.1
- Darrow, Clarence, 1857-1938.1
- Darwin Centennial Celebration (1959 : University of Chicago)1
- Day, Edmund Ezra, 1883-1951.1
- De Kruif, Paul, 1890-1971.1
- De Voto, Bernard Augustine, 1897-1955.1
- DeVinney, Leland Collins, 1906-1
- Denny, George Hutcheson, 1870-1955.1
- Dern, George Henry, 1872-1936.1
- Dewey, John, 1859-1952.1
- Dewey, Thomas E. (Thomas Edmund), 1902-1971.1