Jean-Baptiste Audebert (French, 1759-1800)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
John Charlton (English, 1849–1917)
Joseph Hasslwander (Austrian, 1812-1878)
John Gould (English, 1804-1881)
Joseph Wolf (German, 1820-1899)
Johann Friedrich Naumann (German, 1780 – 1857)
Antonio delle Vedove (Italian, 1865-?)
Allan Brooks (Canadian, 1869 – 1946)
Henry Seebohm (English, 1832 – 1895)
Alexander Francis Lydon (English, 1836-1917)
Johann Friedrich Naumann (German, 1780 – 1857)
Alfred Frédol (French, 1804-1863)
Allan Brooks (Canadian, 1869 – 1946)
Marcus Elieser Bloch (German, 1723–1799)
Frederick DuCane Godman (English, 1834 – 1919)
Daniel Giraud Elliot (American, 1835 – 1915)
Marcus Elieser Bloch (German, 1723–1799)
Benjamin Herring (English, 1830-1871)
Luigi Balugani (Italian, 1737-1770)
Sir Andrew Smith (English, 1797-1872)
George Hudson (New Zealander, 1867 – 1946)
John L. Petrie (American, 19th Century)
Theo van Hoytema (Dutch, 1863-1917)
Louis Agassiz (American, 1807 – 1873)
Cornelis Steffelaar (Dutch, 1797-1861)