Louis Agassiz (American, 1807 – 1873)
Henry Seebohm (English, 1832 – 1895)
Olga Boznanska (Polish, 1865 – 1940)
Sir Edwin Henry Landseer (English, 1802–1873)
Luigi Balugani (Italian, 1737-1770)
Joseph Wolf (German, 1820-1899)
Robert Ridgway (American, 1850 – 1929)
Sir Andrew Smith (English, 1797-1872)
Ernst Küsel (Swedish, 1873-1942)
Saverio Manetti (Italian, 1723 – 1785)
John James Audubon (American, 1785-1851)
Wilhelm Höhnel (Austrian, 1871-1941)
Rosa Bonheur (French, 1822-1899)
William Greene Junior (English, active 1780S)
Charles Atwood Kofoid (American, 1865-1947)
John Gould (English, 1804-1881)
Frederick DuCane Godman (English, 1834 – 1919)
Rochus van Veen (Dutch, 1630-1693)
Adolphe Malherbe (Belgian, 19th Century)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Franz Bernier (Austrian, active circa 1900)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Alexander Koester (German, 1864-1932)
Saverio Manetti (Italian, 1723 – 1785)