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John Gould (English, 1804-1881)
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Edward Troye (American, 1808 - 1874)
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Johann Friedrich Naumann (German, 1780 – 1857)
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Joris Hoefnagel (Flemish, 1542-1600)
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Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
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Johann Heinrich Sulzer (Swiss, 1735 – 1813)
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Frederick DuCane Godman (English, 1834 – 1919)
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John James Audubon (American, 1785-1851)
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Marcus Elieser Bloch (German, 1723–1799)
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Marcus de Bye (Dutch, 1638-1688)
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Emil Volkers (German, 1831-1905)
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John Gerrard Keulemans (Dutch, 1842-1912)
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Emil August Göldi (Swiss, 1859-1917)
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David Klöcker Ehrenstrahl (Swedish, 1628 – 1698)
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Jan Swammerdam (Dutch, 1637 – 1680)
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Otto Staudinger (German, 1830 – 1900)
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George Hudson (New Zealander, 1867 – 1946)
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John Gould (English, 1804-1881)
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John Gould (English, 1804-1881)
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Johann Friedrich Naumann (German, 1780 – 1857)
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Eugène Delacroix (French, 1798-1863)
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Saverio Manetti (Italian, 1723 – 1785)
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Lorenz Oken (German, 1779 – 1851)
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Johann Friedrich Naumann (German, 1780 – 1857)