Hellmann, Gustav (1854-1939)(50)
Darmstaedter, Ludwig (1846-1927)(33)
Dove, Heinrich Wilhelm (1803-1879)(15)
Du Bois- Reymond, Emil Heinrich (1818-1896)(14)
Leichhardt, Ludwig (1813-1848)(9)
Michelet, Karl Ludwig (1801-1893)(9)
Schweinfurth, Georg (1836-)(9)
Helmholtz, Hermann von (1821-1894)(8)
Humboldt, Wilhelm von (1767-1835)(8)
Mueller, Ferdinand von (1825-)(7)
Mühler, Heinrich von (1813-1875)(7)
Brandis, Christian August (1790-1867)(6)
Chemnitz, Christian (1615-1666)(6)
Steffens, Henrik (1773-1845)(6)
Wetzstein, Ernestine (1827-1894)(6)