Paul-Andre Robert (Swiss, 1901-1977)
George W. Horlor (English, 1823-1895)
Charles Hamilton Smith (English, 1776-1859)
René-Primevère Lesson (French, 1794 – 1849)
John Gould (English, 1804-1881)
Louis Agassiz (American, 1807 – 1873)
Carl Reichert (Austrian, 1836-1918)
John James Audubon (American, 1785-1851)
Marie-Yvonne Laur (French, 1879-1943)
Paul-Andre Robert (Swiss, 1901-1977)
Coenraad Jacob Temminck (Dutch, 1778-1858)
John Gould (English, 1804-1881)
Louis Agassiz (American, 1807 – 1873)
Léo-Paul Robert (Swiss, 1851 - 1923)
Juliusz Kossak (Polish, 1824-1899)
John Gerrard Keulemans (Dutch, 1842-1912)
John Obadiah Westwood (English, 1805 – 1893)
Louis Agassiz (American, 1807 – 1873)
Jean Lulvès (French, 1833–1889)
John James Audubon (American, 1785-1851)
Marcus Elieser Bloch (German, 1723–1799)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Jan Swammerdam (Dutch, 1637 – 1680)
Emile-Allain Séguy (French, 1877-1951)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Rosa Bonheur (French, 1822-1899)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Gustave Courbet (French, 1819-1877)
Saverio Manetti (Italian, 1723 – 1785)
Willem Witsen (Dutch, 1860-1923)
Louis Agassiz Fuertes (American, 1874 – 1927)
Archibald Thorburn (Scottish, 1860-1935)
Giuseppe Palizzi (Italian, 1812 - 1888)
Friedrich August Matthias Gauermann (Austrian, 1807-1862)
Léo-Paul Robert (Swiss, 1851 - 1923)
John Gould (English, 1804-1881)
Otto Staudinger (German, 1830 – 1900)
John Gould (English, 1804-1881)
Charles Hamilton Smith (English, 1776-1859)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)