
Josef Engelhart (Austrian, 1864 - 1941)

Carl Fredrik Kiörboe (Swedish, 1799-1876)

Kazimierz Kulwieć (Polish, 1871-1943)

Carl Gerber (German, 1839 - 1866)

William Beebe (American, 1877-1962)

John James Audubon (American, 1785-1851)

John L. Petrie (American, 19th Century)

Fritz Thomsen (Danish, 1819 - 1891)

John Gould (English, 1804-1881)

Moritz Müller (German, 1841 - 1899)

Otto Gebler (German, 1838-1917)

Luigi Balugani (Italian, 1737-1770)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Frederick DuCane Godman (English, 1834 – 1919)

George Hudson (New Zealander, 1867 – 1946)

Allan Brooks (Canadian, 1869 – 1946)

W. A . Blakston (English, 19th Century)

Bruno Liljefors (Swedish, 1860–1939)

Joseph Wolf (German, 1820-1899)

Ernst Haeckel (German, 1834-1919)