Francis Calley Gray

Lazarus Gottlieb Sichling, 19th century

Moritz Steinla, 19th century

Friedrich Würthle, 19th century

Christian Friedrich Traugott Duttenhofer, 18th-19th century

Johann Adolph Darnstedt, 18th-19th century

Wilhelm Oelschig, 19th century

E. Rittinghaus, 19th century

Peter Lutz, 19th century

H. Worms, 19th century

Christian Haldenwang, 19th century

Paul Barfus, 19th century

Moritz Steinla, 19th century