John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Friedrich Carl von Scheidlin (Austrian, 1822-1913)
Paul-Andre Robert (Swiss, 1901-1977)
Johannes Frederik Engelbert ten Klooster (Dutch, 1873–1940)
Johann Friedrich Naumann (German, 1780 – 1857)
Filippo Buonanni (Italian, 1638 – 1723)
Robert Ridgway (American, 1850 – 1929)
Frederick McCoy (Irish, 1817-1899)
John James Audubon (American, 1785-1851)
John L. Petrie (American, 19th Century)
Mark Catesby (English, 1683 – 1749)
Léo-Paul Robert (Swiss, 1851 - 1923)
Saverio Manetti (Italian, 1723 – 1785)
William Henry Drake (American, 1856-1926)
Theo van Hoytema (Dutch, 1863-1917)
Archibald Thorburn (Scottish, 1860-1935)
John Gould (English, 1804-1881)
René de Rabié (French, 1700-1785)
Jacob Samuel Beck (German, 1715–1778)
George Shaw (English, 1751 – 1813)
Edward Julius Detmold (English, 1883-1957)
Wilhelm Kuhnert (German, 1865-1926)
Frederick McCoy (Irish, 1817-1899)
Edmund Mahlknecht (Austrian, 1820 - 1903)
John Gould (English, 1804-1881)
James Sowerby (English, 1757 – 1822)
John L. Petrie (American, 19th Century)
Arthur-Alfred Brunel de Neuville (French, 1852-1941)
Lorenz Oken (German, 1779 – 1851)
John Woodhouse Audubon (American, 1812-1862)
Ferdinand Keller (German, 1842 – 1922)
Marcus Elieser Bloch (German, 1723–1799)
Julien Dupré (French, 1851 - 1910)
Rodolpho von Ihering (Brazilian, 1883-1939)
James Duncan (Canadian, 1806-1881)
Jan Stobbaerts (Belgian, 1838 – 1914)
Emil August Göldi (Swiss, 1859-1917)
Louis Agassiz (American, 1807 – 1873)
John James Audubon (American, 1785-1851)
Marcus Elieser Bloch (German, 1723–1799)
Friedrich Voltz (German, 1817-1886)
Theo van Hoytema (Dutch, 1863-1917)
Henry Bernard Chalon (English, 1770–1849)
John James Audubon (American, 1785-1851)
Frances Townsend (American, 1863-1916)
John James Audubon (American, 1785-1851)
Filippo Buonanni (Italian, 1638 – 1723)