René-Primevère Lesson (French, 1794 – 1849)
Jacobus Victors (Dutch, 1640-1705)
Louis Agassiz (American, 1807 – 1873)
Charles Hamilton Smith (English, 1776-1859)
George Hudson (New Zealander, 1867 – 1946)
Philipp Peter Roos (German, 1657-1706)
Ludwig Sckell (German, 1833 - 1912)
Filippo Buonanni (Italian, 1638 – 1723)
Bruno Liljefors (Swedish, 1860–1939)
Alfred Malherbe (French, 1804 – 1865)
James Duncan (Canadian, 1806-1881)
John James Audubon (American, 1785-1851)
Anders Askevold (Norwegian, 1834 - 1900)
Daniel Giraud Elliot (American, 1835 – 1915)
Archibald Thorburn (Scottish, 1860-1935)
Joseph Crawhall (English, 1861 – 1913)
Henry Jones (English, 1838-1921)
Frederick McCoy (Irish, 1817-1899)
Archibald Thorburn (Scottish, 1860-1935)
Frederick McCoy (Irish, 1817-1899)
Louis Robert Heyrault (French, ?-1880)
John James Audubon (American, 1785-1851)
Bruno Liljefors (Swedish, 1860–1939)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Carl Steffeck (German, 1818 – 1890)
George Armfield (English, 1808-1893)
George Hudson (New Zealander, 1867 – 1946)