Thomas Sidney Cooper (English, 1803 - 1902)
John James Audubon (American, 1785-1851)
John George Wood (English, 1827 – 1889)
Luigi Balugani (Italian, 1737-1770)
Johann Friedrich Wilhelm Herbst (German, 1743-1807)
Friedrich Voltz (German, 1817-1886)
John Woodhouse Audubon (American, 1812-1862)
Harrison Weir (English, 1824-1906)
Georg Berger (German, 1862-1942)
René-Primevère Lesson (French, 1794 – 1849)
Johann Friedrich Naumann (German, 1780 – 1857)
George Hudson (New Zealander, 1867 – 1946)
John Edwards Holbrook (American, 1796 – 1871)
John Frederick Herring Jr. (English, 1820-1907)
Lorenz Oken (German, 1779 – 1851)
Daniel Giraud Elliot (American, 1835 – 1915)
John James Audubon (American, 1785-1851)
Jozef Chelmonski (Polish, 1849 – 1914)
Henry Enrico Coleman (Italian, 1846-1911)
Philipp Ferdinand de Hamilton (Flemish, ca. 1664 - 1750)
René de Rabié (French, 1700-1785)
Coenraad Jacob Temminck (Dutch, 1778-1858)
James Carroll Beckwith (American, 1852-1917)
Alexander Francis Lydon (English, 1836-1917)
Louis Agassiz (American, 1807 – 1873)
Piotr Michałowski (Polish, 1800-1855)