Lorenz Oken (German, 1779 – 1851)
John Edwards Holbrook (American, 1796 – 1871)
Marcus Elieser Bloch (German, 1723–1799)
John Gerrard Keulemans (Dutch, 1842-1912)
Jean-Baptiste Oudry (French, 1686-1755)
Alexander Francis Lydon (English, 1836-1917)
Aloys Zötl (Austrian, 1803-1887)
Edward Julius Detmold (English, 1883-1957)
Alexander Koester (German, 1864-1932)
Marcus Elieser Bloch (German, 1723–1799)
Joseph Smit (Dutch, 1836 – 1929)
Louis Agassiz (American, 1807 – 1873)
Alexandre François Desportes (French, 1661-1743)
Archibald Thorburn (Scottish, 1860-1935)
Marcus Elieser Bloch (German, 1723–1799)
Frederick McCoy (Irish, 1817-1899)
Saverio Manetti (Italian, 1723 – 1785)
Paulus Knogh (Dutch, 1737-1802)
Saverio Manetti (Italian, 1723 – 1785)
James Ward (English, 1769-1859)
Friedrich August Matthias Gauermann (Austrian, 1807-1862)
Jules Rothschild (French, 1838-1900)
John George Wood (English, 1827 – 1889)
Lambert Doomer (Dutch, 1623-1700)
John Gould (English, 1804-1881)