Carl Reichert (Austrian, 1836-1918)
Saverio Manetti (Italian, 1723 – 1785)
John Obadiah Westwood (English, 1805 – 1893)
Archibald Thorburn (Scottish, 1860-1935)
Edmund Mahlknecht (Austrian, 1820 - 1903)
Lorenz Oken (German, 1779 – 1851)
Robert Bruce Horsfall (American, 1869–1948)
Joseph Wolf (German, 1820-1899)
Louis Agassiz (American, 1807 – 1873)
Mark Catesby (English, 1683 – 1749)
John Woodhouse Audubon (American, 1812-1862)
René de Rabié (French, 1700-1785)
Lorenz Oken (German, 1779 – 1851)
Anton Enzinger (Austrian, Circa 1683 - 1768)
W. A . Blakston (English, 19th Century)
John Gould (English, 1804-1881)
Saverio Manetti (Italian, 1723 – 1785)
Otto Staudinger (German, 1830 – 1900)
Alfred Frédol (French, 1804-1863)
Emil August Göldi (Swiss, 1859-1917)
Joseph Wolf (German, 1820-1899)
Archibald Thorburn (Scottish, 1860-1935)
Saverio Manetti (Italian, 1723 – 1785)