John Gould (English, 1804-1881)
Louis Agassiz (American, 1807 – 1873)
Alexander Koester (German, 1864-1932)
Marcus Elieser Bloch (German, 1723–1799)
Marcus Elieser Bloch (German, 1723–1799)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Sir Andrew Smith (English, 1797-1872)
Daniel Giraud Elliot (American, 1835 – 1915)
René-Primevère Lesson (French, 1794 – 1849)
René de Rabié (French, 1700-1785)
William Webb (English, 1862-1903)
Conradijn Cunaeus (Dutch, 1828-1895)
Rosa Bonheur (French, 1822-1899)
Wilhelm Reinhardt (German, 1815-1881)
John Edwards Holbrook (American, 1796 – 1871)
Jules Rothschild (French, 1838-1900)
James Ward (English, 1769-1859)
Marcus Elieser Bloch (German, 1723–1799)
Joseph Smit (Dutch, 1836 – 1929)
Jacques Barraband (French, 1767 – 1809)
James Duncan (Canadian, 1806-1881)
Jacques Barraband (French, 1767 – 1809)
René de Rabié (French, 1700-1785)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Albert Bierstadt (American, 1830-1902)
Lorenz Oken (German, 1779 – 1851)