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- Du Bois-Reymond, Emil, 1818-18963
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- Dyott, Thomas W., 1771-18611
- Eauer, G. O.1
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- Emmert, Friedrich Carl, 1812-19031
- Engelmann, Th. W. (Th. Wilhelm), 1843-1909, author1
- Ennemoser, Joseph, 1787-18541
- Everts, O. (Otto), author1
- Exner, Siegmund, 1846-19261
- Foerster, Franz, author1
- Foote, Edward B. (Edward Bliss), 1829-19061
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- Freitag, John Eberhard.1
- Freudenthal, Wolff, 1857-1930 author1
- Freudenthal, Wolff, 1857-1930, author1
- Friedinger, Ernst, author1
- Froriep, August, 1849-1917, author1