Ernst Küsel (Swedish, 1873-1942)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Daniel Giraud Elliot (American, 1835 – 1915)
Emil August Göldi (Swiss, 1859-1917)
Arthur-Alfred Brunel de Neuville (French, 1852-1941)
Sir Edwin Henry Landseer (English, 1802–1873)
John Woodhouse Audubon (American, 1812-1862)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Emile-Allain Séguy (French, 1877-1951)
Johann Friedrich Naumann (German, 1780 – 1857)
Jan Swammerdam (Dutch, 1637 – 1680)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Jean-Baptiste Pillement (French, 1728 - 1808)
Louis Agassiz (American, 1807 – 1873)
Theo van Hoytema (Dutch, 1863-1917)
Govert Dircksz Camphuysen (Dutch, 1624-1672)
W. A . Blakston (English, 19th Century)
René de Rabié (French, 1700-1785)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Rosa Bonheur (French, 1822-1899)
Marcus Elieser Bloch (German, 1723–1799)
George Hudson (New Zealander, 1867 – 1946)
Hans von Hayek (Austrian, 1869–1940)
Saverio Manetti (Italian, 1723 – 1785)
Allan Brooks (Canadian, 1869 – 1946)