Moritz Müller (German, 1841 - 1899)
John Gould (English, 1804-1881)
Frederick DuCane Godman (English, 1834 – 1919)
Marcus Elieser Bloch (German, 1723–1799)
Nicolaas Struyk (Dutch, 1686-1769)
Gillis Neyts (Flemish, 1618-1678)
Jacques-Raymond Brascassat (French, 1804–1867)
Franz Xaver von Pausinger (Austrian, 1839 – 1915)
John James Audubon (American, 1785-1851)
Carl Reichert (Austrian, 1836-1918)
Karl Neunzig (German, 1864 -1944)
Henry Seebohm (English, 1832 – 1895)
Lorenz Oken (German, 1779 – 1851)
Dirck Wijntrack (Dutch, 1615 - 1678)
Friedrich Wilhelm Keyl (German, 1823-1871)
Louis Agassiz Fuertes (American, 1874 – 1927)
Jan Swammerdam (Dutch, 1637 – 1680)
George Hudson (New Zealander, 1867 – 1946)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Rosa Bonheur (French, 1822-1899)
Saverio Manetti (Italian, 1723 – 1785)
Winslow Homer (American, 1836-1910)
Gustav Prütz (German, 19th Century)
Frederick DuCane Godman (English, 1834 – 1919)
Heinrich Von Zügel (German, 1850 - 1941)
Frederick DuCane Godman (English, 1834 – 1919)
Otto Staudinger (German, 1830 – 1900)