Charles Hamilton Smith (English, 1776-1859)
Fritz Thomsen (Danish, 1819 - 1891)
John Chapman (English, active 1792-1823)
John James Audubon (American, 1785-1851)
Christoph Amberger (German, 1505-1562)
Saverio Manetti (Italian, 1723 – 1785)
Mark Catesby (English, 1683 – 1749)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Rosa Bonheur (French, 1822-1899)
Jules Rothschild (French, 1838-1900)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Edwin L. Sheppard (American, ?-1904)
Saverio Manetti (Italian, 1723 – 1785)
Anonymous
Louis Agassiz (American, 1807 – 1873)
Marcus Elieser Bloch (German, 1723–1799)
Louis Agassiz (American, 1807 – 1873)
Jules Rothschild (French, 1838-1900)
Louis Agassiz (American, 1807 – 1873)
Gustav Prütz (German, 19th Century)
John James Audubon (American, 1785-1851)
Christoffer Drathmann (German, 1856-1932)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Jules Rothschild (French, 1838-1900)
John Woodhouse Audubon (American, 1812-1862)
Jan Dasveldt (Dutch, 1770-1855)
Louis Agassiz Fuertes (American, 1874 – 1927)