Joseph Wolf (German, 1820-1899)
John James Audubon (American, 1785-1851)
John Gould (English, 1804-1881)
Archibald Thorburn (Scottish, 1860-1935)
John James Audubon (American, 1785-1851)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Henry Keller (American, 1869-1949)
Gustav Prütz (German, 19th Century)
Harrison Weir (English, 1824-1906)
Wilhelm Kuhnert (German, 1865-1926)
Eugene Petit (French, 1839–1886)
Jan Brandes (Dutch, 1743-1808)
Theodor Petter (Austrian, 1822-1872)
Joseph Smit (Dutch, 1836 – 1929)
Louis Agassiz Fuertes (American, 1874 – 1927)
Luigi Balugani (Italian, 1737-1770)
Archibald Thorburn (Scottish, 1860-1935)
John Gould (English, 1804-1881)
Louis-Isidore Duperrey (French, 1786 – 1865)
John Woodhouse Audubon (American, 1812-1862)
Otto Staudinger (German, 1830 – 1900)
Gerardus van Veen (Dutch, 1620–1683)
John Gould (English, 1804-1881)
Henriëtte Ronner-Knip (Dutch, 1821 – 1909)
Saverio Manetti (Italian, 1723 – 1785)
John George Wood (English, 1827 – 1889)
Sawrey Gilpin (English, 1733–1807)
John Gould (English, 1804-1881)
Frederick McCoy (Irish, 1817-1899)
Johann Friedrich Naumann (German, 1780 – 1857)
Piotr Michałowski (Polish, 1800-1855)
Gustav Prütz (German, 19th Century)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Ramsay Richard Reinagle (English, 1775 – 1862)
John James Audubon (American, 1785-1851)
René de Rabié (French, 1700-1785)
Giovanni Segantini (Italian, 1858-1899)
Saverio Manetti (Italian, 1723 – 1785)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
Heinrich Von Zügel (German, 1850 - 1941)
Lorenz Oken (German, 1779 – 1851)
John James Audubon (American, 1785-1851)
Frank Edward Clarke (New Zealander, 1849 – 1899)
The Reverend Christopher Atkinson (English, 1754-1795)
Joseph Wolf (German, 1820-1899)
Marcus Elieser Bloch (German, 1723–1799)
Rodolpho von Ihering (Brazilian, 1883-1939)
William Houghton (English, 1828–1895)
John James Audubon (American, 1785-1851)
Coenraad Jacob Temminck (Dutch, 1778-1858)
George Hudson (New Zealander, 1867 – 1946)
Jan Veth (Dutch, 1864-1925)
Louis Agassiz (American, 1807 – 1873)
Gottlieb Tobias Wilhelm (German, 1785-1811)
George Hudson (New Zealander, 1867 – 1946)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Jacques-Laurent Agasse (Swiss, 1767 - 1849)
Marcus Elieser Bloch (German, 1723–1799)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)