
Lorenz Oken (German, 1779 – 1851)

Emile-Allain Séguy (French, 1877-1951)

Jacques-Raymond Brascassat (French, 1804–1867)

Samuel Jessurun de Mesquita (Dutch, 1868 – 1944)

Lorenz Oken (German, 1779 – 1851)

John James Audubon (American, 1785-1851)

Rosa Bonheur (French, 1822-1899)

Louis Agassiz (American, 1807 – 1873)

Harrison Weir (English, 1824-1906)

Gustav von Hayek (Austrian, 1836-1911)

Louis Agassiz (American, 1807 – 1873)

John James Audubon (American, 1785-1851)

George Hudson (New Zealander, 1867 – 1946)

Rosa Bonheur (French, 1822-1899)

Alfred Malherbe (French, 1804 – 1865)

Sir Andrew Smith (English, 1797-1872)

George Edward Lodge (English, 1860 – 1954)

Aert Schouman (Dutch, 1710-1792)

Henriëtte Ronner-Knip (Dutch, 1821 – 1909)

Philipp Franz Balthasar von Siebold (German, 1796 – 1866)

René-Primevère Lesson (French, 1794 – 1849)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Sheikh Zain al-Din (Indian, 18th century)

Gustáv Mallý (Slovak, 1879 – 1952)

Frederick DuCane Godman (English, 1834 – 1919)