- Davy, John, 1790-18681
- Delore, Xavier, 1828-1916, author1
- Drage, William, 1637?-1669, author1
- Draper, John C. (John Christopher), 1835-18851
- Du Bois-Reymond, Emil, 1818-1896, author1
- Duncan, Andrew, 1744-18281
- Dunglison, Robley, 1798-186922
- Ewell, Thomas, 1785-18261
- Foote, Edward B. (Edward Bliss), 1829-1906 author3
- Ford, Corydon L. (Corydon La), 1813-1894, author1
- Fowler, L. N. (Lorenzo Niles), 1811-1896, author1
- Fowler, O. S. (Orson Squire), 1809-1887, author1
- Gray, Carolyn E. (Carolyn Elizabeth), 1873-1938, author1
- Griscom, John H. (John Hoskins), 1809-18741
- Haighton, John, 1755-18231
- Haller, Albrecht von, 1708-17771
- Hemmeter, John C. (John Conrad), 1863-1931, author1
- Hewson, Thomas T.1
- Hooper, Robert, 1773-18353
- Hooper, Robert, 1773-1835, author1