John Gould (English, 1804-1881)
George Hudson (New Zealander, 1867 – 1946)
Jacques-Raymond Brascassat (French, 1804–1867)
John Sargent Noble (English, 1848-1896)
Franz Werner von Tamm (German, 1658–1724)
W. A . Blakston (English, 19th Century)
Filippo Buonanni (Italian, 1638 – 1723)
Frederick DuCane Godman (English, 1834 – 1919)
Jacques-Raymond Brascassat (French, 1804–1867)
Jean Lulvès (French, 1833–1889)
John James Audubon (American, 1785-1851)
August Friedrich Schenck (Danish, 1828 - 1901)
René de Rabié (French, 1700-1785)
Arthur-Alfred Brunel de Neuville (French, 1852-1941)
Joseph Wolf (German, 1820-1899)
Jan Swammerdam (Dutch, 1637 – 1680)
Richard Ansdell (English, 1815 - 1885)
Winslow Homer (American, 1836-1910)
Louis Agassiz (American, 1807 – 1873)
Charles Van Den Eycken (Belgian, 1859-1923)
René de Rabié (French, 1700-1785)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Gustave Courbet (French, 1819-1877)
Frederick DuCane Godman (English, 1834 – 1919)
John L. Petrie (American, 19th Century)
Louis-Isidore Duperrey (French, 1786 – 1865)
Henry Stull (American, 1851-1913)
Johannes Christian Deiker (German, 1822–1895)
Alexander Koester (German, 1864-1932)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
John Edwards Holbrook (American, 1796 – 1871)
John Gould (English, 1804-1881)
Jan Brandes (Dutch, 1743-1808)
Jacques Barraband (French, 1767 – 1809)
John Gould (English, 1804-1881)
George Hudson (New Zealander, 1867 – 1946)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Paul-Andre Robert (Swiss, 1901-1977)
Paul de Vos (Flemish, ca. 1596 - 1678)
P. C. Skovgaard (Danish, 1817 – 1875)
Henry Noel Humphreys (English, 1807–1879)
Eugène Delacroix (French, 1798-1863)
Hermanus de Wit (Dutch, 1764–1842)
Alfred Malherbe (French, 1804 – 1865)
Alfred Malherbe (French, 1804 – 1865)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Theo van Hoytema (Dutch, 1863-1917)
Charles Hamilton Smith (English, 1776-1859)
Louis Agassiz (American, 1807 – 1873)
Christian Anton Goering (German, 1836-1905)
John William Lewin (English, 1770-1819)
David Klöcker Ehrenstrahl (Swedish, 1628 – 1698)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)