Jean-Léon Gérôme (French, 1824-1904)
Sir Andrew Smith (English, 1797-1872)
Cyprián Majerník (Slovak, 1909 - 1945)
Rodolpho von Ihering (Brazilian, 1883-1939)
Alexander Lawson (American, 1773 - 1846)
Frederick DuCane Godman (English, 1834 – 1919)
Alfred Edmund Brehm (German, 1829-1884)
Albert Pinkham Ryder (American, 1847 – 1917)
John Gould (English, 1804-1881)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Johann Friedrich Naumann (German, 1780 – 1857)
Louis Agassiz (American, 1807 – 1873)
John Gould (English, 1804-1881)
Otto Staudinger (German, 1830 – 1900)
Charles Emile Jacque (French, 1813 - 1894)
John Frederick Herring Snr. (English, 1795 – 1865)
Henry Stull (American, 1851-1913)
Marcus Elieser Bloch (German, 1723–1799)
Henry Jones (English, 1838-1921)
Johann Friedrich Naumann (German, 1780 – 1857)
Christian Friedrich Mali (German, 1832-1906)
Louis-Isidore Duperrey (French, 1786 – 1865)
Joseph Wolf (German, 1820-1899)
Hermann Baisch (German, 1846-1894)
Jacob van Strij (Dutch, 1756-1815)
Johann Caspar Fuessli (Swiss , 1743-1786)