Léo-Paul Robert (Swiss, 1851 - 1923)
Louis Agassiz (American, 1807 – 1873)
René-Primevère Lesson (French, 1794 – 1849)
Alexandre-Gabriel Decamps (French, 1803-1860)
Otto Staudinger (German, 1830 – 1900)
Otto Staudinger (German, 1830 – 1900)
Maria Sibylla Merian (German, 1647 – 1717)
Joseph Wolf (German, 1820-1899)
John James Audubon (American, 1785-1851)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)
René de Rabié (French, 1700-1785)
William Saville-Kent (English, 1845 – 1908)
Jacques Barraband (French, 1767 – 1809)
Filippo Buonanni (Italian, 1638 – 1723)
Dirk Van Lokhorst (Dutch, 1848-1894)
Carl Reichert (Austrian, 1836-1918)
John James Audubon (American, 1785-1851)
Josef Schmitzberger (German, 1851–after 1930)
Abraham Van Calraet (Dutch, 1642– 1722)
Piotr Michałowski (Polish, 1800-1855)
Archibald Thorburn (Scottish, 1860-1935)
John Gould (English, 1804-1881)