Louis Agassiz (American, 1807 – 1873)
George Edward Lodge (English, 1860 – 1954)
Pieter Withoos (Dutch, 1654–1693)
Carl Jutz (German, 1838 - 1916)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)
Jan Swammerdam (Dutch, 1637 – 1680)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
Piotr Michałowski (Polish, 1800-1855)
Thaddeus Welch (American, 1844-1919)
William Holbrook Beard (American, 1824 - 1900)
William Frederick Hulk (English, 1852-1922)
Johann Jakob Walther (German, 1604-1676)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Nicolaas Struyk (Dutch, 1686-1769)
Saverio Manetti (Italian, 1723 – 1785)
Louis Agassiz Fuertes (American, 1874 – 1927)
John Gould (English, 1804-1881)
James Duncan (Canadian, 1806-1881)
Daniel Giraud Elliot (American, 1835 – 1915)
Luigi Balugani (Italian, 1737-1770)
Conrad Gessner (Swiss, 1764 - 1826)
Melchior d'Hondecoeter (Dutch, 1636-1695)
John James Audubon (American, 1785-1851)
Eugène Verboekhoven (Belgian, 1798-1881)
Anton Braith (German, 1836 - 1905)
Joseph Smit (Dutch, 1836 – 1929)
Saverio Manetti (Italian, 1723 – 1785)
George Catlin (American, 1796 - 1872)
John L. Petrie (American, 19th Century)
Johann Friedrich Naumann (German, 1780 – 1857)
Luigi Balugani (Italian, 1737-1770)
Louis Agassiz (American, 1807 – 1873)
Aert Schouman (Dutch, 1710-1792)
Franz Marc (German, 1880-1916)
Philips Wouwerman (Dutch, 1619-1668)
Johann Friedrich Naumann (German, 1780 – 1857)
Frederick DuCane Godman (English, 1834 – 1919)
Frans Snyders (Flemish, 1579 - 1657)