Francis Calley Gray

Joseph von Keller, 19th century

Johann Gabriel Friedrich Poppel, 19th century

Christian Haldenwang, 19th century

Carl Ludwig Frommel, 19th century

Ephraim Gottlieb Krüger, 18th-19th century

Friedrich August Ludy, 19th century

Joseph Fischer, 18th-19th century

Carl Joseph Alois Agricola, 19th century

Lazarus Gottlieb Sichling, 19th century

Johann Adolph Darnstedt, 18th-19th century

Xaver Steifensand, 19th century

Ephraim Gottlieb Krüger, 18th-19th century