
Léo-Paul Robert (Swiss, 1851 - 1923)

Ernst Haeckel (German, 1834-1919)

John George Wood (English, 1827 – 1889)

John James Audubon (American, 1785-1851)

Marcus Elieser Bloch (German, 1723–1799)

Jan Augustin van der Goes (Dutch, 1690 - 1700)

Pieter Pietersz. Barbiers (Dutch, 1749 - 1842)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Jacob Perkois (Dutch, 1756-1804)

John Gould (English, 1804-1881)

Marcus de Bye (Dutch, 1638-1688)

Marcus de Bye (Dutch, 1638-1688)

Marcus de Bye (Dutch, 1638-1688)

Marcus de Bye (Dutch, 1638-1688)

Pierre-François De Wailly (French, 1775–1852)

Alexander Dmitrievich Chirkin (Russian, ?-1897)

Alexander Dmitrievich Chirkin (Russian, ?-1897)

Henri Verstijnen (Dutch, 1882-1940)

John James Audubon (American, 1785-1851)

John Gould (English, 1804-1881)

Emil Volkers (German, 1831-1905)

Charles Hamilton Smith (English, 1776-1859)

John Frederick Lewis (English, 1805-1876)

Louis Prang & Co. (American, 1824 – 1909)

Louis Prang & Co. (American, 1824 – 1909)

Allan Brooks (Canadian, 1869 – 1946)

John James Audubon (American, 1785-1851)