
Thomas Waterman Wood (American, 1823-1903)

Joseph Wolf (German, 1820-1899)

Wouterus Verschuur (Dutch, 1812-1874)

Alexander Koester (German, 1864-1932)

Saverio Manetti (Italian, 1723 – 1785)

John Gerrard Keulemans (Dutch, 1842-1912)

Federico Olaria (Spanish, 1849 - 1898)

Sheikh Zain al-Din (Indian, 18th century)

Harry Bright (English, 1846-1895)

Lorenz Oken (German, 1779 – 1851)

Marcus Elieser Bloch (German, 1723–1799)

Ernst Haeckel (German, 1834-1919)

Kurt Lampert (German, 1859-1918)

John James Audubon (American, 1785-1851)

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

Emil Volkers (German, 1831-1905)

Georg Berger (German, 1862-1942)

Samuel Howitt (English, 1756-1822)

Johann Friedrich Naumann (German, 1780 – 1857)

Giuseppe Pennasilico (Italian, 1861 - 1940)

Joseph Wolf (German, 1820-1899)

Charles Hamilton Smith (English, 1776-1859)

René-Primevère Lesson (French, 1794 – 1849)