John Gould (English, 1804-1881)
Archibald Thorburn (Scottish, 1860-1935)
Daniel Giraud Elliot (American, 1835 – 1915)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Johann Friedrich Naumann (German, 1780 – 1857)
Léo-Paul Robert (Swiss, 1851 - 1923)
Johann Sebastian Leitner (German, 1715 - 1795)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Ferdinand von Wright (Finnish, 1822- 1906)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Gerardus van Veen (Dutch, 1620–1683)
Johann Friedrich Naumann (German, 1780 – 1857)
Emil August Göldi (Swiss, 1859-1917)
John Gould (English, 1804-1881)
Leonard Hübner (German, 1694-1769)
John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Joseph Wolf (German, 1820-1899)
Daniel Giraud Elliot (American, 1835 – 1915)
Carl Moll (Austrian, 1861-1945)
Johann Friedrich Naumann (German, 1780 – 1857)
Léo-Paul Robert (Swiss, 1851 - 1923)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Alfred Malherbe (French, 1804 – 1865)
Alexandre François Desportes (French, 1661-1743)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Emil August Göldi (Swiss, 1859-1917)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Léo-Paul Robert (Swiss, 1851 - 1923)
Angelo Maria Crivelli (Italian, ?-c.1730)
George Shaw (English, 1751 – 1813)