
Otto von Thoren (Austrian, 1823 - 1889)

Frederick DuCane Godman (English, 1834 – 1919)

Gerhard Munthe (Norwegian, 1849–1929)

Charles Tschaggeny (Belgian, 1815 – 1894)

John Gould (English, 1804-1881)

Joseph Bartholomew Kidd (Scottish, 1808 - 1889)

John James Audubon (American, 1785-1851)

John Gould (English, 1804-1881)

Philipp Franz Balthasar von Siebold (German, 1796 – 1866)

Hans Thoma (German, 1839-1924)

John Gould (English, 1804-1881)

Jan Swammerdam (Dutch, 1637 – 1680)

Christian Anton Goering (German, 1836-1905)

Louis Agassiz (American, 1807 – 1873)

Lorenz Oken (German, 1779 – 1851)

Julius von Blaas (Italian, 1845–1923)

Edwin L. Sheppard (American, ?-1904)

René de Rabié (French, 1700-1785)

Kurt Lampert (German, 1859-1918)

Joseph Wolf (German, 1820-1899)

Alexander Johann Dallinger von Dalling (Austrian, 1783 – 1844)

Richard Barrett Davis (English, 1782 - 1854)

John James Audubon (American, 1785-1851)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Wojciech Kossak (Polish, 1857-1942)

Johann Heinrich Sulzer (Swiss, 1735 – 1813)

Louis Agassiz (American, 1807 – 1873)