Francis Calley Gray

Johann Conrad Ulmer, 19th century

Johann Adolph Darnstedt, 18th-19th century

Paul Jacob Laminit, 19th century

Christian Julius Gustav Planer, 19th century

A. Müller, 19th century

Christian Haldenwang, 19th century

Johann Carl Barth, 19th century

George Jakob Felsing, 19th century

Carl Heinrich Rahl, 18th-19th century

Xaver Steifensand, 19th century

Christian Gottfried Schulze, 18th-19th century

Albert Heinrich Payne, 19th century