John Gould (English, 1804-1881)
Louis Agassiz Fuertes (American, 1874 – 1927)
Sheikh Zain al-Din (Indian, 18th century)
Johann Friedrich Naumann (German, 1780 – 1857)
Paul-Andre Robert (Swiss, 1901-1977)
Aloys Zötl (Austrian, 1803-1887)
Giovanni Fattori (Italian, 1825-1908)
John Gould (English, 1804-1881)
Jacques-Raymond Brascassat (French, 1804–1867)
Jan Van Kessel The Elder (Flemish, 1626 - 1679)
Mark Catesby (English, 1683 – 1749)
Louis-Isidore Duperrey (French, 1786 – 1865)
Louis Agassiz Fuertes (American, 1874 – 1927)
Louis-Isidore Duperrey (French, 1786 – 1865)
Sawrey Gilpin (English, 1733–1807)
John Obadiah Westwood (English, 1805 – 1893)
Paulus Potter (Dutch, 1625-1654)
René-Primevère Lesson (French, 1794 – 1849)
Pieter Pietersz. Barbiers (Dutch, 1749 - 1842)
René-Primevère Lesson (French, 1794 – 1849)
Alfred De Dreux (French, 1810-1860)
Antoine-Louis Barye (French, 1796-1875)
Filippo Buonanni (Italian, 1638 – 1723)
Ferdinand von Wright (Finnish, 1822- 1906)
Carlo Dalgas (Danish, 1821-1851)
Émile van Marcke (French, 1827-1890)
Jan Fyt (Flemish, 1611-1661)
Louis Agassiz (American, 1807 – 1873)
Mark Catesby (English, 1683 – 1749)
Otto Staudinger (German, 1830 – 1900)
Saverio Manetti (Italian, 1723 – 1785)
Saverio Manetti (Italian, 1723 – 1785)
Constant Troyon (French, 1810-1865)
Allan Brooks (Canadian, 1869 – 1946)
John James Audubon (American, 1785-1851)
Saverio Manetti (Italian, 1723 – 1785)
Mark Catesby (English, 1683 – 1749)
George W. Horlor (English, 1823-1895)
Wilhelm Kuhnert (German, 1865-1926)
Marcus Elieser Bloch (German, 1723–1799)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
René de Rabié (French, 1700-1785)
Friedrich Carl von Scheidlin (Austrian, 1822-1913)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Emil Adam (German, 1843-1924)
Johann Friedrich Naumann (German, 1780 – 1857)
John Macallan Swan (English, 1847-1910)
Arthus Bertrand (French, 19th Century)
Lorenz Oken (German, 1779 – 1851)
Alfred Edmund Brehm (German, 1829-1884)
John Woodhouse Audubon (American, 1812-1862)
Joseph Wolf (German, 1820-1899)
Thomas Sidney Cooper (English, 1803 - 1902)
John L. Petrie (American, 19th Century)
Rodolpho von Ihering (Brazilian, 1883-1939)