John Gould (English, 1804-1881)
Karl Huck (Austrian, 1876-1926)
John Gerrard Keulemans (Dutch, 1842-1912)
Emil August Göldi (Swiss, 1859-1917)
W. A . Blakston (English, 19th Century)
Johann Friedrich Naumann (German, 1780 – 1857)
After Jacques Barraband (French, 1767-1809)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Emil August Göldi (Swiss, 1859-1917)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Emil August Göldi (Swiss, 1859-1917)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Gould (English, 1804-1881)
Daniel Giraud Elliot (American, 1835 – 1915)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Johann Friedrich Naumann (German, 1780 – 1857)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Léo-Paul Robert (Swiss, 1851 - 1923)
Frans Everbag (Dutch, 1877–1947)
Johann Friedrich Naumann (German, 1780 – 1857)
George Shaw (English, 1751 – 1813)
Joseph Hasslwander (Austrian, 1812-1878)
W. A . Blakston (English, 19th Century)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Alfred Frédol (French, 1804-1863)
Daniel Giraud Elliot (American, 1835 – 1915)
Aert Schouman (Dutch, 1710-1792)