John Edwards Holbrook (American, 1796 – 1871)
John James Audubon (American, 1785-1851)
Louis-Isidore Duperrey (French, 1786 – 1865)
Johann Friedrich Naumann (German, 1780 – 1857)
George Hudson (New Zealander, 1867 – 1946)
John James Audubon (American, 1785-1851)
George Morland (English, 1763-1804)
Daniel Giraud Elliot (American, 1835 – 1915)
Charles Collins (Irish, 1680-1744)
Ignaz Heinitz von Heinzenthal (Austrian, 1657-1742)
Paulus Knogh (Dutch, 1737-1802)
Jan van Ravenswaay (Dutch, 1789-1869)
John James Audubon (American, 1785-1851)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Moritz Müller (German, 1841 - 1899)
Julius von Blaas (Italian, 1845–1923)
Archibald Thorburn (Scottish, 1860-1935)
Frederick DuCane Godman (English, 1834 – 1919)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Wilhelm Kuhnert (German, 1865-1926)
John James Audubon (American, 1785-1851)
Gustave Courbet (French, 1819-1877)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Samuel Howitt (English, 1756-1822)