James Duncan (Canadian, 1806-1881)
Julius Adam the elder (German, 1826–1874)
George Hudson (New Zealander, 1867 – 1946)
René de Rabié (French, 1700-1785)
Thomas J. Scott (American, ?-1888)
Giovanni Fattori (Italian, 1825-1908)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
Walter Hunt (English, 1861–1941)
Johann Matthias Ranftl (Austrian, 1804-1854)
George Stubbs (English, 1724-1806)
William Houghton (English, 1828–1895)
Louis Agassiz (American, 1807 – 1873)
Frederick DuCane Godman (English, 1834 – 1919)
Carl Reichert (Austrian, 1836-1918)
Edmund Henry Osthaus (American, 1858–1928)
John Obadiah Westwood (English, 1805 – 1893)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
William Saville-Kent (English, 1845 – 1908)
Anton Enzinger (Austrian, Circa 1683 - 1768)
Marcus Elieser Bloch (German, 1723–1799)
Johann Friedrich Naumann (German, 1780 – 1857)
Daniel Giraud Elliot (American, 1835 – 1915)
James Duncan (Canadian, 1806-1881)
Ferdinand von Wright (Finnish, 1822- 1906)
Louis-Isidore Duperrey (French, 1786 – 1865)
James Duncan (Canadian, 1806-1881)
John Gould (English, 1804-1881)
Geza Vastagh (Hungarian, 1866-1919)
John Gould (English, 1804-1881)
John Edwards Holbrook (American, 1796 – 1871)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Alfred Frédol (French, 1804-1863)
Louis Agassiz (American, 1807 – 1873)
Johann Friedrich Naumann (German, 1780 – 1857)
Paulus Knogh (Dutch, 1737-1802)
Saverio Manetti (Italian, 1723 – 1785)
John Woodhouse Audubon (American, 1812-1862)
W. A . Blakston (English, 19th Century)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Charles Frederick William Mielatz (American, 1864-1919)
John Singer Sargent (American, 1856-1925)
George Hudson (New Zealander, 1867 – 1946)
Louis Agassiz (American, 1807 – 1873)
René-Primevère Lesson (French, 1794 – 1849)