Louis Agassiz Fuertes (American, 1874 – 1927)
John Gould (English, 1804-1881)
Alpheus Spring Packard (American, 1839 – 1905)
Rodolpho von Ihering (Brazilian, 1883-1939)
Thomas Waterman Wood (American, 1823-1903)
Charles Hamilton Smith (English, 1776-1859)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
Saverio Manetti (Italian, 1723 – 1785)
Sir Andrew Smith (English, 1797-1872)
Maria Sibylla Merian (German, 1647 – 1717)
Louis Agassiz (American, 1807 – 1873)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
René de Rabié (French, 1700-1785)
Anton Schrödl (Austrian, 1820-1906)
Leon Charles Huber (French, 1858-1928)
René-Primevère Lesson (French, 1794 – 1849)
John Gould (English, 1804-1881)
George Edward Lodge (English, 1860 – 1954)
Daniel Giraud Elliot (American, 1835 – 1915)
Carl Reichert (Austrian, 1836-1918)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)
Jacques-Raymond Brascassat (French, 1804–1867)