Köchly, Hermann (1815-1876)(6)
Kneucker, Johann Jacob (1840-1909)(4)
Preisendanz, Karl (1883-1968)(4)
Poensgen, Georg (1898-1974)(3)
Bassermann, Heinrich (1849-1909)(1)
Bunsen, Robert Wilhelm (1811-1899)(1)
Overmann, Alfred (1866-1946)(1)
Stark, Carl Bernhard (1824-1879)(1)