Francis Calley Gray

? Pfau, 19th century

George Jakob Felsing, 19th century

Michael Vogler, 19th century

Johann Nicolaus Hoff, 1827

Friedrich August Brückner, 19th century

Paul Barfus, 1843

? Pötschke, 19th century

Robert Trossin, 19th century

E. Rittinghaus, 19th century

Johann Gabriel Friedrich Poppel, 19th century

Blasius Höfel, 19th century

? Pfau, 19th century