Louis-Isidore Duperrey (French, 1786 – 1865)
Rosa Bonheur (French, 1822-1899)
Henry Jones (English, 1838-1921)
Léo-Paul Robert (Swiss, 1851 - 1923)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
John Woodhouse Audubon (American, 1812-1862)
Charles Hamilton Smith (English, 1776-1859)
Daniel Giraud Elliot (American, 1835 – 1915)
John Gould (English, 1804-1881)
Arthur Fitzwilliam Tait (American, 1819-1905)
Frederick DuCane Godman (English, 1834 – 1919)
Joseph Wolf (German, 1820-1899)
Albert Edelfelt (Finnish, 1854 - 1905)
Carl Reichert (Austrian, 1836-1918)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
Daniel Giraud Elliot (American, 1835 – 1915)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Charles Atwood Kofoid (American, 1865-1947)
W. A . Blakston (English, 19th Century)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
Allan Brooks (Canadian, 1869 – 1946)
Anders Askevold (Norwegian, 1834 - 1900)
Pedro Figari (Uruguayan, 1861–1938)