Francis Calley Gray

Peter Lutz, 19th century

Ferdinand Ruscheweyh, 19th century

? Pfau, 19th century

Adam Goswin Glaser, 19th century

Carl Justus Ludwig Pescheck, 19th century

Julius Ernst, 19th century

Moritz Steinla, 19th century

Ladislaus Rupp, 19th century

Ephraim Gottlieb Krüger, 18th-19th century

Samuel Amsler, 19th century

Joseph Leudner, 19th century

Christian Friedrich Traugott Duttenhofer, 18th-19th century