
Samuel Howitt (English, 1756-1822)

Ernst Haeckel (German, 1834-1919)

Mark Catesby (English, 1683 – 1749)

Saverio Manetti (Italian, 1723 – 1785)

Louis Agassiz (American, 1807 – 1873)

Otto Staudinger (German, 1830 – 1900)

Philipp Franz Balthasar von Siebold (German, 1796 – 1866)

Adolf van der Venne (Austrian, 1828-1911)

Friedrich Wilhelm Keyl (German, 1823-1871)

Johann Friedrich Naumann (German, 1780 – 1857)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

René de Rabié (French, 1700-1785)

Joseph Smit (Dutch, 1836 – 1929)

Theo van Hoytema (Dutch, 1863-1917)

Louis Agassiz (American, 1807 – 1873)

Charles Hamilton Smith (English, 1776-1859)

Johann Friedrich Wilhelm Herbst (German, 1743-1807)

Paul Eugène Mesplès (French, 1849-1921)

Louis Agassiz (American, 1807 – 1873)

Jan Matejko (Polish, 1838-1893)

George Hudson (New Zealander, 1867 – 1946)

James Duncan (Canadian, 1806-1881)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Saverio Manetti (Italian, 1723 – 1785)

James Ward (English, 1769-1859)

Hans Thoma (German, 1839-1924)