Józef Brodowski (Polish, 1772-1853)
Ernest Giroux (French, 1851-?)
Henry Seebohm (English, 1832 – 1895)
Charles Atwood Kofoid (American, 1865-1947)
Marcus Elieser Bloch (German, 1723–1799)
Sir Andrew Smith (English, 1797-1872)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Daniel Giraud Elliot (American, 1835 – 1915)
Alexander Francis Lydon (English, 1836-1917)
Frederick DuCane Godman (English, 1834 – 1919)
John Gerrard Keulemans (Dutch, 1842-1912)
Friedrich Voltz (German, 1817-1886)
Alexander Francis Lydon (English, 1836-1917)
Heinrich Carl Küster (German, 1807 – 1876)
John Edwards Holbrook (American, 1796 – 1871)
George Shaw (English, 1751 – 1813)
John Gould (English, 1804-1881)
Cyprián Majerník (Slovak, 1909 - 1945)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Henry Seebohm (English, 1832 – 1895)
Daniel Giraud Elliot (American, 1835 – 1915)
Theo van Hoytema (Dutch, 1863-1917)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Moritz Müller (German, 1841 - 1899)
René de Rabié (French, 1700-1785)
Sophie Sperlich (German, 1863-1906)
Bruno Liljefors (Swedish, 1860–1939)
Louis Agassiz (American, 1807 – 1873)