George Hudson (New Zealander, 1867 – 1946)
Richard Lorenz (American, 1858 - 1915)
Nicolaas Struyk (Dutch, 1686-1769)
Johann Caspar Fuessli (Swiss , 1743-1786)
Moritz Müller (German, 1841 - 1899)
Joseph Wolf (German, 1820-1899)
Henry Barraud (English, 1811 – 1874)
John James Audubon (American, 1785-1851)
James Duncan (Canadian, 1806-1881)
Mark Catesby (English, 1683 – 1749)
John Emms (English, 1843–1912)
Jan Swammerdam (Dutch, 1637 – 1680)
Heinrich Von Zügel (German, 1850 - 1941)
Alfred De Dreux (French, 1810-1860)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
John James Audubon (American, 1785-1851)
George Shaw (English, 1751 – 1813)
Carl Jutz (German, 1838 - 1916)
Wilhelm Kuhnert (German, 1865-1926)
Louis Agassiz (American, 1807 – 1873)
John Edwards Holbrook (American, 1796 – 1871)
Albert Bierstadt (American, 1830-1902)
Louis Robbe (Belgian, 1806 - 1887)
Joseph Wolf (German, 1820-1899)
Franz Xaver von Pausinger (Austrian, 1839 – 1915)
Mark Catesby (English, 1683 – 1749)
Emil August Göldi (Swiss, 1859-1917)
Maria Sibylla Merian (German, 1647 – 1717)
Anonymous
Nicolas Struyk (Dutch, 1687–1769)
Alfred Von Wierusz-Kowalski (Polish, 1849-1915)
George Hudson (New Zealander, 1867 – 1946)
John Gould (English, 1804-1881)
Saverio Manetti (Italian, 1723 – 1785)
Albert Bierstadt (American, 1830-1902)
Louis Agassiz (American, 1807 – 1873)
Heinrich Von Zügel (German, 1850 - 1941)
Louis-Isidore Duperrey (French, 1786 – 1865)
Edmund Henry Osthaus (American, 1858–1928)
Frederick McCoy (Irish, 1817-1899)
Franz Xaver Birkinger (Austrian, 1822 - 1906)
Carl Reichert (Austrian, 1836-1918)
Julius von Blaas (Italian, 1845–1923)
John Chapman (English, active 1792-1823)
Franz Xaver von Pausinger (Austrian, 1839 – 1915)
René de Rabié (French, 1700-1785)
Louis Agassiz (American, 1807 – 1873)
Adriaen Pietersz. Van De Venne (Dutch, 1589-1662)