Marcus Elieser Bloch (German, 1723–1799)
Daniel Giraud Elliot (American, 1835 – 1915)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Paul-Andre Robert (Swiss, 1901-1977)
Edward Troye (American, 1808 - 1874)
Circle of François Levaillant (French, 1753-1828)
Thomas Waterman Wood (American, 1823-1903)
Johann Friedrich Wilhelm Herbst (German, 1743-1807)
Anton Schrödl (Austrian, 1820-1906)
John James Audubon (American, 1785-1851)
Thomas Hewes Hinckley (American, 1813-1896)
Carl Wahlbom (Swedish, 1810 - 1858)
Frederick DuCane Godman (English, 1834 – 1919)
Hans von Hayek (Austrian, 1869–1940)
Louis Agassiz (American, 1807 – 1873)
Frank Edward Clarke (New Zealander, 1849 – 1899)
James Ward (English, 1769-1859)
Anonymous
Henry Seebohm (English, 1832 – 1895)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Daniel Schultz (Polish, 1615-1683)
Edmund Mahlknecht (Austrian, 1820 - 1903)
Sir Andrew Smith (English, 1797-1872)
Marcus Elieser Bloch (German, 1723–1799)