
John Gould (English, 1804-1881)

Anton Schrödl (Austrian, 1820-1906)

John Emms (English, 1843–1912)

John James Audubon (American, 1785-1851)

Rodolpho von Ihering (Brazilian, 1883-1939)

Sir Andrew Smith (English, 1797-1872)

John James Audubon (American, 1785-1851)

Joseph Wolf (German, 1820-1899)

John James Audubon (American, 1785-1851)

Thomas Barbour (American, 1884 – 1946)

Jacques Barraband (French, 1767 – 1809)

Joseph Smit (Dutch, 1836 – 1929)

Henry Seebohm (English, 1832 – 1895)

Arthur Heyer (German, 1872-1931)

D. E. Friedlein (Polish, 19th/20th century)

Magnus Von Wright (Swedish, 1805 – 1868)

Johann Daniel Meyer (German, 1713-1752)

Frederick DuCane Godman (English, 1834 – 1919)

Marcus Elieser Bloch (German, 1723–1799)

Anders Askevold (Norwegian, 1834 - 1900)

Theo van Hoytema (Dutch, 1863-1917)

Louis Agassiz (American, 1807 – 1873)

Joseph Wolf (German, 1820-1899)

Cornelius van Leemputten (Belgian, 1841–1902)