
Emil Volkers (German, 1831-1905)

Saverio Manetti (Italian, 1723 – 1785)

Rodolpho von Ihering (Brazilian, 1883-1939)

John Gould (English, 1804-1881)

Johannes Christian Deiker (German, 1822–1895)

John Gould (English, 1804-1881)

Saverio Manetti (Italian, 1723 – 1785)

Ernst Haeckel (German, 1834-1919)

Charles Hamilton Smith (English, 1776-1859)

Marcus Elieser Bloch (German, 1723–1799)

John James Audubon (American, 1785-1851)

Hans Thoma (German, 1839-1924)

Jan Van Kessel The Elder (Flemish, 1626 - 1679)

John James Audubon (American, 1785-1851)

John James Audubon (American, 1785-1851)

Fritz Thomsen (Danish, 1819 - 1891)

Saverio Manetti (Italian, 1723 – 1785)

Jacques Barraband (French, 1767 – 1809)

Moritz Müller (German, 1841 - 1899)

Jacques Barraband (French, 1767 – 1809)

Joseph Crawhall (English, 1861 – 1913)

Allaert van Everdingen (Dutch, 1621 - 1675)