Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Jacob Cats (Dutch, 1741-1799)
Jacomo Victors (Dutch, 1640-1705)
John James Audubon (American, 1785-1851)
René-Primevère Lesson (French, 1794 – 1849)
Luigi Balugani (Italian, 1737-1770)
Archibald Thorburn (Scottish, 1860-1935)
W. A . Blakston (English, 19th Century)
Gustav Prütz (German, 19th Century)
Filippo Buonanni (Italian, 1638 – 1723)
John Gould (English, 1804-1881)
Daniel Giraud Elliot (American, 1835 – 1915)
René-Primevère Lesson (French, 1794 – 1849)
Johann Friedrich Naumann (German, 1780 – 1857)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Saverio Manetti (Italian, 1723 – 1785)
Frederick DuCane Godman (English, 1834 – 1919)
Daniel Giraud Elliot (American, 1835 – 1915)
Louis-Isidore Duperrey (French, 1786 – 1865)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Louis Agassiz (American, 1807 – 1873)
Sir Edwin Henry Landseer (English, 1802–1873)
Magnus Von Wright (Swedish, 1805 – 1868)
Alfred Frédol (French, 1804-1863)
René-Primevère Lesson (French, 1794 – 1849)
John Emms (English, 1843–1912)
George Hudson (New Zealander, 1867 – 1946)
Carl Kahler (Austrian, 1855–1906)
Johann Caspar Fuessli (Swiss , 1743-1786)
Dirk Valkenburg (Dutch, 1675 – 1721)
Rodolpho von Ihering (Brazilian, 1883-1939)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)
Saverio Manetti (Italian, 1723 – 1785)
Lorenz Oken (German, 1779 – 1851)
Johann Friedrich Naumann (German, 1780 – 1857)
Frederick McCoy (Irish, 1817-1899)
Joseph Wolf (German, 1820-1899)
Edwin L. Sheppard (American, ?-1904)
Louis Agassiz (American, 1807 – 1873)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)