Johann Friedrich Naumann (German, 1780 – 1857)
Carl Jutz (German, 1838 - 1916)
John James Audubon (American, 1785-1851)
Anonymous
Henry Barraud (English, 1811 – 1874)
John Gould (English, 1804-1881)
W. A . Blakston (English, 19th Century)
Filippo Buonanni (Italian, 1638 – 1723)
Filippo Buonanni (Italian, 1638 – 1723)
John George Wood (English, 1827 – 1889)
Lorenz Oken (German, 1779 – 1851)
Coenraad Jacob Temminck (Dutch, 1778-1858)
James Sowerby (English, 1757 – 1822)
William Simpson (Scottish, 1823-1899)
Frans Snyders (Flemish, 1579 - 1657)
Louis Agassiz (American, 1807 – 1873)
Saverio Manetti (Italian, 1723 – 1785)
Daniel Giraud Elliot (American, 1835 – 1915)
Hans Thoma (German, 1839-1924)
Charles Hamilton Smith (English, 1776-1859)
Frederick DuCane Godman (English, 1834 – 1919)
Jozef Chelmonski (Polish, 1849 – 1914)
Louis Agassiz (American, 1807 – 1873)
John Frederick Lewis (English, 1805-1876)
Emil Volkers (German, 1831-1905)
John Gould (English, 1804-1881)
Saverio Manetti (Italian, 1723 – 1785)
Frederick DuCane Godman (English, 1834 – 1919)
Joseph Smit (Dutch, 1836 – 1929)
Willem Witsen (Dutch, 1860-1923)
Joseph Wolf (German, 1820-1899)
Magnus Von Wright (Swedish, 1805 – 1868)
Daniel Giraud Elliot (American, 1835 – 1915)
René-Primevère Lesson (French, 1794 – 1849)
Jean-Baptiste Audebert (French, 1759-1800)
Briton Riviere (English, 1840-1920)
Ferdinand von Wright (Finnish, 1822- 1906)
Philips Wouwerman (Dutch, 1619-1668)
Sir Andrew Smith (English, 1797-1872)
Edwin L. Sheppard (American, ?-1904)
John Gould (English, 1804-1881)
Louis Agassiz (American, 1807 – 1873)
Paul-Andre Robert (Swiss, 1901-1977)
Lorenz Oken (German, 1779 – 1851)