Emil August Göldi (Swiss, 1859-1917)
Archibald Thorburn (Scottish, 1860-1935)
Jan van Essen (Flemish, 1854-1936)
Daniel Giraud Elliot (American, 1835 – 1915)
Daniel Giraud Elliot (American, 1835 – 1915)
Jakob Walther (German, ca. 1604–ca. 1677)
Frederick DuCane Godman (English, 1834 – 1919)
Louis Agassiz (American, 1807 – 1873)
David Klöcker Ehrenstrahl (Swedish, 1628 – 1698)
John Gould (English, 1804-1881)
Emil August Göldi (Swiss, 1859-1917)
Ram Das (Indian, 18th Century)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
William Shayer (English, 1787–1879)
Friedrich August Matthias Gauermann (Austrian, 1807-1862)
Alexander Koester (German, 1864-1932)
Johann Friedrich Naumann (German, 1780 – 1857)
Joseph Crawhall (English, 1861 – 1913)
Piotr Michałowski (Polish, 1800-1855)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)