Coenraad Jacob Temminck (Dutch, 1778-1858)
Léo-Paul Robert (Swiss, 1851 - 1923)
James Duncan (Canadian, 1806-1881)
Frank Edward Clarke (New Zealander, 1849 – 1899)
John Woodhouse Audubon (American, 1812-1862)
Louis Agassiz (American, 1807 – 1873)
John George Wood (English, 1827 – 1889)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Léo-Paul Robert (Swiss, 1851 - 1923)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Filippo Buonanni (Italian, 1638 – 1723)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
Francesco Giuseppe Casanova (Italian, 1727-1803)
Harrison Weir (English, 1824-1906)
Aert Schouman (Dutch, 1710-1792)
Frederick McCoy (Irish, 1817-1899)
Archibald Thorburn (Scottish, 1860-1935)
Zofia Szymanowska-Lenartowicz (Polish, 1825-1870)
Emil August Göldi (Swiss, 1859-1917)
Lorenz Oken (German, 1779 – 1851)
Gustav Prütz (German, 19th Century)
René-Primevère Lesson (French, 1794 – 1849)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Saverio Manetti (Italian, 1723 – 1785)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gerrard Keulemans (Dutch, 1842-1912)