
Louis Agassiz (American, 1807 – 1873)

Marcus Elieser Bloch (German, 1723–1799)

Carl Schweninger, Jr (German, 1854 - 1903)

Johann Daniel Meyer (German, 1713-1752)

Lorenz Oken (German, 1779 – 1851)

Ludwig Voltz (German, 1825–1911)

Frederick DuCane Godman (English, 1834 – 1919)

John Gould (English, 1804-1881)

Henry Stull (American, 1851-1913)

Saverio Manetti (Italian, 1723 – 1785)

John Gould (English, 1804-1881)

Saverio Manetti (Italian, 1723 – 1785)

Louis Agassiz (American, 1807 – 1873)

Saverio Manetti (Italian, 1723 – 1785)

Moritz Müller (German, 1841 - 1899)

Thomas Sidney Cooper (English, 1803 - 1902)

Jozef Chelmonski (Polish, 1849 – 1914)

Marcus Elieser Bloch (German, 1723–1799)

René-Primevère Lesson (French, 1794 – 1849)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Julie de Graag (Dutch, 1877–1924)

Aert Schouman (Dutch, 1710-1792)

D. E. Friedlein (Polish, 19th/20th century)

Saverio Manetti (Italian, 1723 – 1785)

Follower of Sir Edwin Henry Landseer (English, 1802-1873)

Louis Agassiz (American, 1807 – 1873)

John Gould (English, 1804-1881)

John Gould (English, 1804-1881)

Abraham Hondius (Dutch, 1625-1695)