Lorenz Oken (German, 1779 – 1851)
Mark Catesby (English, 1683 – 1749)
Saverio Manetti (Italian, 1723 – 1785)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
John Gould (English, 1804-1881)
Albert Bierstadt (American, 1830-1902)
John James Audubon (American, 1785-1851)
Carl Reichert (Austrian, 1836-1918)
Filippo Buonanni (Italian, 1638 – 1723)
Ludwig Koch (Austrian, 1866–1934)
Charles Hamilton Smith (English, 1776-1859)
John Edwards Holbrook (American, 1796 – 1871)
Marmaduke Cradock (English, 1660-1717)
Luigi Balugani (Italian, 1737-1770)
Luigi Balugani (Italian, 1737-1770)
Allan Brooks (Canadian, 1869 – 1946)
Henry Jones (English, 1838-1921)
Daniel Giraud Elliot (American, 1835 – 1915)
Charles Hamilton Smith (English, 1776-1859)
John Emms (English, 1843–1912)
George Hudson (New Zealander, 1867 – 1946)
Louis Agassiz Fuertes (American, 1874 – 1927)
Saverio Manetti (Italian, 1723 – 1785)
Daniel Giraud Elliot (American, 1835 – 1915)
John Edwards Holbrook (American, 1796 – 1871)
Rodolpho von Ihering (Brazilian, 1883-1939)
John Edwards Holbrook (American, 1796 – 1871)
Joseph Wolf (German, 1820-1899)
Johann Friedrich Naumann (German, 1780 – 1857)
John Frederick Herring Jr. (English, 1820-1907)
Archibald Thorburn (Scottish, 1860-1935)
Adolphe Monticelli (French, 1824-1886)
Cornelius van Leemputten (Belgian, 1841–1902)
John Gould (English, 1804-1881)
Marcus Elieser Bloch (German, 1723–1799)