Louis Agassiz (American, 1807 – 1873)
George Hudson (New Zealander, 1867 – 1946)
Alfred Malherbe (French, 1804 – 1865)
Ferdinand von Wright (Finnish, 1822- 1906)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)
Mark Catesby (English, 1683 – 1749)
Alexander Francis Lydon (English, 1836-1917)
Gustave Courbet (French, 1819-1877)
John Edwards Holbrook (American, 1796 – 1871)
Louis Agassiz (American, 1807 – 1873)
Maria Sibylla Merian (German, 1647 – 1717)
Frederick DuCane Godman (English, 1834 – 1919)
John Gould (English, 1804-1881)
Siegwald Dahl (Norwegian, 1827-1902)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Franz Marc (German, 1880-1916)
Lorenz Oken (German, 1779 – 1851)
Maksymilian Gierymski (Polish, 1846-1874)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Henry Noel Humphreys (English, 1807–1879)
Joseph Wolf (German, 1820-1899)
Joseph Smit (Dutch, 1836 – 1929)
George Shaw (English, 1751 – 1813)
John Edwards Holbrook (American, 1796 – 1871)