Names
- Conklin, Edward Grant, 1863-1952.1
- Connable, Alfred B. (Alfred Barnes), 1904-1
- Cooley, Charles Horton, 1864-1929.1
- Cooley, Thomas McIntyre, 1824-1898.1
- Coolidge, Harold J. (Harold Jefferson), 1904-1
- Coolidge, Harold J. (Harold Jefferson), 1904-1985.1
- Cope, E. D. (Edward Drinker), 1840-1897.1
- Cranbrook Institute of Science.1
- Crist, Raymond E.1
- Darlington, Philip Jackson, 1904-1
- Darlington, Philip Jackson, 1904-1983.2
- Darwin Centennial Celebration (1959 : University of Chicago)1
- Davenport, Charles Benedict (1866-1944)1
- Davenport, Charles Benedict, 1866-1944.1
- De Voto, Bernard Augustine, 1897-1955.1
- DeVinney, Leland Collins, 1906-1
- Dean, Bashford (1867-1928)1
- Dean, Bashford, 1867-1928.1
- Derby, Orville A. (Orville Adelbert), 1851-1915.1
- Dewey, John (1859-1952)1