John Obadiah Westwood (English, 1805 – 1893)
Albert Pinkham Ryder (American, 1847 – 1917)
John Edwards Holbrook (American, 1796 – 1871)
Saverio Manetti (Italian, 1723 – 1785)
Charles Hamilton Smith (English, 1776-1859)
Archibald Thorburn (Scottish, 1860-1935)
Alpheus Spring Packard (American, 1839 – 1905)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Frederick DuCane Godman (English, 1834 – 1919)
Henry Stull (American, 1851-1913)
Joseph Wolf (German, 1820-1899)
Alfred Frédol (French, 1804-1863)
Saverio Manetti (Italian, 1723 – 1785)
Alexander Francis Lydon (English, 1836-1917)
Paul-Andre Robert (Swiss, 1901-1977)
Edward Lear (English, 1812-1888)
John James Audubon (American, 1785-1851)
Giuseppe Recco (Italian, 1634-1695)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Mark Catesby (English, 1683 – 1749)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Bruno Liljefors (Swedish, 1860–1939)
Louis Agassiz (American, 1807 – 1873)
Johann Teyler (Dutch, 1648 – c. 1709)
Johann Friedrich Naumann (German, 1780 – 1857)
Harry Bright (English, 1846-1895)
Jacques-Laurent Agasse (Swiss, 1767 - 1849)
Gabriel von Max (Austrian, 1840 – 1915)