John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Daniel Giraud Elliot (American, 1835 – 1915)
John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Daniel Giraud Elliot (American, 1835 – 1915)
John Gould (English, 1804-1881)
Anonymous
Léo-Paul Robert (Swiss, 1851 - 1923)
Alfred Malherbe (French, 1804 – 1865)
Léo-Paul Robert (Swiss, 1851 - 1923)
Daniel Giraud Elliot (American, 1835 – 1915)
Johann Friedrich Naumann (German, 1780 – 1857)
Alfred Malherbe (French, 1804 – 1865)
Edward Julius Detmold (English, 1883-1957)
John Gould (English, 1804-1881)
Daniel Giraud Elliot (American, 1835 – 1915)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Emil August Göldi (Swiss, 1859-1917)
Emil August Göldi (Swiss, 1859-1917)
Léo-Paul Robert (Swiss, 1851 - 1923)
John James Audubon (American, 1785-1851)
Gustav Mützel (German, 1839 – 1893)
Joseph Wolf (German, 1820-1899)
Ferdinand von Wright (Finnish, 1822- 1906)
Daniel Giraud Elliot (American, 1835 – 1915)
Alfred Malherbe (French, 1804 – 1865)