John Gould (English, 1804-1881)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
René de Rabié (French, 1700-1785)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Johann Caspar Fuessli (Swiss , 1743-1786)
Marcus Elieser Bloch (German, 1723–1799)
René de Rabié (French, 1700-1785)
John James Audubon (American, 1785-1851)
Luigi Balugani (Italian, 1737-1770)
Johann Jakob Biedermann (Swiss, 1763-1830)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Pierre Jacques Smit (Dutch, 1863-1960)
Bruno Liljefors (Swedish, 1860–1939)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Johann Baptist von Spix (German, 1781-1826)
Alexander Francis Lydon (English, 1836-1917)
Saverio Manetti (Italian, 1723 – 1785)
Joseph Smit (Dutch, 1836 – 1929)
Emil Volkers (German, 1831-1905)
John Gerrard Keulemans (Dutch, 1842-1912)
Saverio Manetti (Italian, 1723 – 1785)
Louis Agassiz (American, 1807 – 1873)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Joris Hoefnagel (Flemish, 1542-1600)
Carl Rudolf Huber (Austrian, 1839-1896)
Luigi Balugani (Italian, 1737-1770)
George Shaw (English, 1751 – 1813)
Archibald Thorburn (Scottish, 1860-1935)