Louis Agassiz (American, 1807 – 1873)
Wright Barker (English, 1864–1941)
Otto Eerelman (Dutch, 1839 - 1926)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Friedrich Voltz (German, 1817-1886)
Johann Caspar Fuessli (Swiss , 1743-1786)
Saverio Manetti (Italian, 1723 – 1785)
Jan van Ravenswaay (Dutch, 1789-1869)
Saverio Manetti (Italian, 1723 – 1785)
John Edwards Holbrook (American, 1796 – 1871)
John James Audubon (American, 1785-1851)
John Frederick Herring Snr. (English, 1795 – 1865)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Jean-Léon Gérôme (French, 1824-1904)
George Shaw (English, 1751 – 1813)
Rosa Bonheur (French, 1822-1899)
Lorenz Oken (German, 1779 – 1851)
Archibald Thorburn (Scottish, 1860-1935)
Rosa Bonheur (French, 1822-1899)
Christian Kröner (German, 1838-1911)
Friedrich Voltz (German, 1817-1886)
Saverio Manetti (Italian, 1723 – 1785)
René-Primevère Lesson (French, 1794 – 1849)