


Xanthus Russell Smith (American, 1839-1929)

Dugald Stewart Walker (American, 1883 – 1937)


John Rubens Smith (American, 1775 - 1849)

John Woodhouse Audubon (American, 1812-1862)








Howard Pyle (American, 1853 – 1911)





Paul Wenzel (Publisher) (American, 19th Century)





Louis Agassiz (American, 1807 – 1873)




