Olive E Whitney (American, ca. 1861–1897)
Emil August Göldi (Swiss, 1859-1917)
Harry Bright (English, 1846-1895)
Johann Friedrich Naumann (German, 1780 – 1857)
Léo-Paul Robert (Swiss, 1851 - 1923)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Daniel Giraud Elliot (American, 1835 – 1915)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Archibald Thorburn (Scottish, 1860-1935)
Léo-Paul Robert (Swiss, 1851 - 1923)
Jacques Barraband (French, 1767 – 1809)
John La Farge (American, 1835-1910)
Léo-Paul Robert (Swiss, 1851 - 1923)
Akseli Gallen-Kallela (Finnish, 1865 - 1931)
John Gould (English, 1804-1881)
Alfred Malherbe (French, 1804 – 1865)
Emil August Göldi (Swiss, 1859-1917)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Jacques Barraband (French, 1767 – 1809)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Johann Friedrich Naumann (German, 1780 – 1857)
Alexander Lawson (American, 1773 - 1846)
Baldassarre De Caro (Italian, 1689- 1750)
W. A . Blakston (English, 19th Century)
Johann Friedrich Naumann (German, 1780 – 1857)
Robert Ridgway (American, 1850 – 1929)
John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Alfred Malherbe (French, 1804 – 1865)