Adolf Mackeprang (Danish, 1833-1911)
Marcus Elieser Bloch (German, 1723–1799)
John Frederick Lewis (English, 1805-1876)
Carl Reichert (Austrian, 1836-1918)
Edward Julius Detmold (English, 1883-1957)
Louis Agassiz (American, 1807 – 1873)
Marcus Elieser Bloch (German, 1723–1799)
Harrison Weir (English, 1824-1906)
Saverio Manetti (Italian, 1723 – 1785)
Charles Robert Knight (American, 1874-1953)
René-Primevère Lesson (French, 1794 – 1849)
John Gould (English, 1804-1881)
Lorenz Oken (German, 1779 – 1851)
Circle of Michelino da Besozzo (Italian, c. 1370-c. 1455)
Léo-Paul Robert (Swiss, 1851 - 1923)
Bruno Liljefors (Swedish, 1860–1939)
Emile-Allain Séguy (French, 1877-1951)
Alfred Malherbe (French, 1804 – 1865)
Moritz Müller (German, 1841 - 1899)
Frans Snyders (Flemish, 1579 - 1657)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz Fuertes (American, 1874 – 1927)
Charles Robert Knight (American, 1874-1953)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)