Gustav Prütz (German, 19th Century)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John James Audubon (American, 1785-1851)
Edward Julius Detmold (English, 1883-1957)
John Gould (English, 1804-1881)
Louis Agassiz (American, 1807 – 1873)
John Edwards Holbrook (American, 1796 – 1871)
Léo-Paul Robert (Swiss, 1851 - 1923)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Joseph Smit (Dutch, 1836 – 1929)
Charles Schreyvogel (American, 1861-1912)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Saverio Manetti (Italian, 1723 – 1785)
Arnold Peter Weisz-Kubínčan (Slovak, 1898 - 1944)
Heywood Hardy (English, 1842–1933)
Alexandre François Desportes (French, 1661-1743)
Sawrey Gilpin (English, 1733–1807)
Geza Vastagh (Hungarian, 1866-1919)
W. A . Blakston (English, 19th Century)
John Gould (English, 1804-1881)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John George Wood (English, 1827 – 1889)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Louis Agassiz (American, 1807 – 1873)
Joseph Wolf (German, 1820-1899)
John La Farge (American, 1835-1910)
Louis Agassiz (American, 1807 – 1873)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
Gottlob Alexander Sauerweid (German, 1783–1844)
Louis Agassiz Fuertes (American, 1874 – 1927)
Siegwald Dahl (Norwegian, 1827-1902)
John Gould (English, 1804-1881)
George Shaw (English, 1751 – 1813)
Frederick DuCane Godman (English, 1834 – 1919)
Aelbert Cuyp (Dutch, 1620-1691)
John James Audubon (American, 1785-1851)
Otto Staudinger (German, 1830 – 1900)
Joseph Crawhall (English, 1861 – 1913)
Archibald Thorburn (Scottish, 1860-1935)
Saverio Manetti (Italian, 1723 – 1785)
Max Joseph Wagenbauer (German, 1774 - 1829)
F. E. Martinez (French, active circa 1900)
John Gould (English, 1804-1881)
Richard Ansdell (English, 1815 - 1885)
Willey Reveley (English, 1760–1799)
Emil August Göldi (Swiss, 1859-1917)
Julius von Blaas (Italian, 1845–1923)
Louis Agassiz (American, 1807 – 1873)
Friedrich Voltz (German, 1817-1886)
Edmund Mahlknecht (Austrian, 1820 - 1903)
Lorenz Oken (German, 1779 – 1851)
Lionel Walter Rothschild (English, 1868 – 1937)
Charles Atwood Kofoid (American, 1865-1947)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Johann Melchior Roos (German, 1663 - 1731)