Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John Emms (English, 1843–1912)
Philipp Ferdinand de Hamilton (Flemish, ca. 1664 - 1750)
John James Audubon (American, 1785-1851)
Louis-Isidore Duperrey (French, 1786 – 1865)
John Wootton (English, 1686–1765)
Alfred Edmund Brehm (German, 1829-1884)
Johann Friedrich Naumann (German, 1780 – 1857)
John James Audubon (American, 1785-1851)
Jacques Barraband (French, 1767 – 1809)
Frederick DuCane Godman (English, 1834 – 1919)
August von Pettenkofen (Austrian, 1822 - 1889)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Paul-Andre Robert (Swiss, 1901-1977)
John Gould (English, 1804-1881)
James Duncan (Canadian, 1806-1881)
Jacques-Laurent Agasse (Swiss, 1767 - 1849)
John James Audubon (American, 1785-1851)
Peter Nicolai Arbo (Norwegian, 1831–1892)
Floris Verster (Dutch, 1861-1927)
Alpheus Spring Packard (American, 1839 – 1905)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
Frederick McCoy (Irish, 1817-1899)
Daniel Giraud Elliot (American, 1835 – 1915)
Alexandre-Gabriel Decamps (French, 1803-1860)
Marcus Elieser Bloch (German, 1723–1799)
Daniel Giraud Elliot (American, 1835 – 1915)