
John Gerrard Keulemans (Dutch, 1842-1912)

George Hudson (New Zealander, 1867 – 1946)

George Hudson (New Zealander, 1867 – 1946)

Wilhelm Kuhnert (German, 1865-1926)

John L. Petrie (American, 19th Century)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Marcus de Bye (Dutch, 1638-1688)

Julie de Graag (Dutch, 1877–1924)

Leon Charles Huber (French, 1858-1928)

Jean-Baptiste Audebert (French, 1759-1800)

Friedrich Voltz (German, 1817-1886)

Marcus Elieser Bloch (German, 1723–1799)

Hans Thoma (German, 1839-1924)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

John Edwards Holbrook (American, 1796 – 1871)

Lorenz Oken (German, 1779 – 1851)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Marcus Elieser Bloch (German, 1723–1799)

Louis Agassiz (American, 1807 – 1873)

John Gould (English, 1804-1881)

John Gould (English, 1804-1881)

Julius Adam the elder (German, 1826–1874)

Jean Gabriel Prêtre (Swiss, 1768 – 1849)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)