Joseph Wolf (German, 1820-1899)
Charles Hamilton Smith (English, 1776-1859)
Charles Hamilton Smith (English, 1776-1859)
Saverio Manetti (Italian, 1723 – 1785)
Marcus Elieser Bloch (German, 1723–1799)
Charles Tschaggeny (Belgian, 1815 – 1894)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
John James Audubon (American, 1785-1851)
Jean-Baptiste Audebert (French, 1759-1800)
Louis Agassiz (American, 1807 – 1873)
Joseph Wolf (German, 1820-1899)
Bruno Liljefors (Swedish, 1860–1939)
Frederick DuCane Godman (English, 1834 – 1919)
Joseph Wolf (German, 1820-1899)
Georg Berger (German, 1862-1942)
Alexander Koester (German, 1864-1932)
Johann Baptist von Spix (German, 1781-1826)
Johann Jacob Ebert (German, 1737-1805)
Jan van Essen (Flemish, 1854-1936)
Charles Livingston Bull (American, 1874-1932)
Marcus Elieser Bloch (German, 1723–1799)
Anton Weinberger (German, 1843-1912)
Marcus Elieser Bloch (German, 1723–1799)
Luigi Balugani (Italian, 1737-1770)
Lorenz Oken (German, 1779 – 1851)