John Gould (English, 1804-1881)
Theo van Hoytema (Dutch, 1863-1917)
René-Primevère Lesson (French, 1794 – 1849)
Heinrich Von Zügel (German, 1850 - 1941)
Alexandre-Gabriel Decamps (French, 1803-1860)
W. A . Blakston (English, 19th Century)
Moritz Müller (German, 1841 - 1899)
Hans Canon (Austrian, 1829 - 1885)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
John Edwards Holbrook (American, 1796 – 1871)
Joseph Wolf (German, 1820-1899)
Marcus Elieser Bloch (German, 1723–1799)
Saverio Manetti (Italian, 1723 – 1785)
Luigi Balugani (Italian, 1737-1770)
P. C. Skovgaard (Danish, 1817 – 1875)
Henry Seebohm (English, 1832 – 1895)
Heinrich Carl Küster (German, 1807 – 1876)
Christian Anton Goering (German, 1836-1905)
Otto Staudinger (German, 1830 – 1900)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)
René-Primevère Lesson (French, 1794 – 1849)