Francis Calley Gray

Eugen Eduard Schäffer, 19th century

Johann Heinrich Friedr. Ludwig Knolle, 19th century

Carl Ludwig Frommel, 19th century

Albert Teichel, 19th century

Carl Mayer, 19th century

Johann Burger, 19th century

Hermann Walde, 19th century

Johann Carl Barth, 19th century

Moritz Steinla, 19th century

Paul Jacob Laminit, 19th century

Heinrich Nüsser, 19th century

Lazarus Gottlieb Sichling, 19th century