Emil Volkers (German, 1831-1905)
Elihu Vedder (American, 1836-1923)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
Joseph Wolf (German, 1820-1899)
Paul-Andre Robert (Swiss, 1901-1977)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
Emil Volkers (German, 1831-1905)
Christian Kröner (German, 1838-1911)
Christian Anton Goering (German, 1836-1905)
Joseph Wolf (German, 1820-1899)
Adolph Tidemand (Norwegian, 1814-1876)
Atelier Martine (French, 1911–1930)
Louis Agassiz (American, 1807 – 1873)
Johann Friedrich Naumann (German, 1780 – 1857)
Emil Volkers (German, 1831-1905)
August Allebé (Dutch, 1838-1927)
David de Coninck (Flemish, ca. 1644 - ca. 1701)
W. A . Blakston (English, 19th Century)
Louis Agassiz (American, 1807 – 1873)