
Carl Pischinger (Austrian, 1823–1886)

Louis Agassiz (American, 1807 – 1873)

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

W. A . Blakston (English, 19th Century)

Allaert van Everdingen (Dutch, 1621 - 1675)

Johann Heinrich Sulzer (Swiss, 1735 – 1813)

James Duncan (Canadian, 1806-1881)

Allan Brooks (Canadian, 1869 – 1946)

Alfred Frédol (French, 1804-1863)

Alfred De Dreux (French, 1810-1860)

Louis Agassiz (American, 1807 – 1873)

Marcus Elieser Bloch (German, 1723–1799)

Louis Agassiz (American, 1807 – 1873)

John James Audubon (American, 1785-1851)

Jean Gabriel Prêtre (Swiss, 1768 – 1849)

Otto Staudinger (German, 1830 – 1900)

Charles Demuth (American, 1883-1935)

Newton Limbird Smith Fielding (English, 1799–1856)

John Gould (English, 1804-1881)

Edward Lear (English, 1812-1888)

Charles Hamilton Smith (English, 1776-1859)

Charles Hamilton Smith (English, 1776-1859)

Emil August Göldi (Swiss, 1859-1917)

Louis Agassiz (American, 1807 – 1873)