Francis Calley Gray

Moritz Steinla, 19th century

Johann Christian Gotthelf Müller, 19th century

Moritz Steinla, 19th century

Mathias Gottfried Eichler, 1799

Johann Gabriel Friedrich Poppel, 19th century

Lazarus Gottlieb Sichling, 19th century

Moritz Steinla, 19th century

Carl Ludwig Frommel, 19th century

George Jakob Felsing, 19th century

Carl Ludwig Frommel, c. 1810

Ludwig Albert Montmorillon, 19th century

Ephraim Gottlieb Krüger, 18th-19th century