
Johann Friedrich Naumann (German, 1780 – 1857)

Wouterus Verschuur (Dutch, 1812-1874)

Caspar Wolf (Swiss, 1735 - 1783)

Joseph Wolf (German, 1820-1899)

Gustave Courbet (French, 1819-1877)

Henry Seebohm (English, 1832 – 1895)

John Obadiah Westwood (English, 1805 – 1893)

John Gould (English, 1804-1881)

Thomas Rowlandson (English, 1756-1827)

Jean Bernard (Dutch, 1775-1833)

John Gould (English, 1804-1881)

Wenceslaus Hollar (Czech, 1607-1677)

William Baptiste Baird (American, 1847-1899)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Louis Agassiz (American, 1807 – 1873)

Anders Askevold (Norwegian, 1834 - 1900)

Louis Agassiz (American, 1807 – 1873)

Angelo Maria Crivelli (Italian, ?-c.1730)

Louis Agassiz Fuertes (American, 1874 – 1927)

Kurt Lampert (German, 1859-1918)

Louis Agassiz (American, 1807 – 1873)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Lorenz Oken (German, 1779 – 1851)

Ernst Haeckel (German, 1834-1919)