Thomas Theodor Heine (German, 1867-1948 )
Julius Arthur Thiele (German, 1841-1919)
Hermann Baisch (German, 1846-1894)
Samuel Howitt (English, 1756-1822)
René-Primevère Lesson (French, 1794 – 1849)
Alpheus Spring Packard (American, 1839 – 1905)
Jules Rothschild (French, 1838-1900)
Karl Wilhelm Diefenbach (German, 1851 – 1913)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Joseph Smit (Dutch, 1836 – 1929)
Johann Nepomuk Rauch (Austrian, 1804-1847)
Elling William Gollings (American, 1878-1932)
Alfred Malherbe (French, 1804 – 1865)
Louis Agassiz (American, 1807 – 1873)
John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Obadiah Westwood (English, 1805 – 1893)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Frank Edward Clarke (New Zealander, 1849 – 1899)
John L. Petrie (American, 19th Century)
Marcus Elieser Bloch (German, 1723–1799)
Giovanni Giacometti (Swiss, 1868–1933)
Frank Edward Clarke (New Zealander, 1849 – 1899)