Henry Noel Humphreys (English, 1807–1879)
Harrison Weir (English, 1824-1906)
Emil Volkers (German, 1831-1905)
Archibald Thorburn (Scottish, 1860-1935)
Alfred Frédol (French, 1804-1863)
Louis Agassiz (American, 1807 – 1873)
René-Primevère Lesson (French, 1794 – 1849)
George Hudson (New Zealander, 1867 – 1946)
Geza Vastagh (Hungarian, 1866-1919)
Coenraad Jacob Temminck (Dutch, 1778-1858)
George Stubbs (English, 1724-1806)
Abraham Hondius (Dutch, 1625-1695)
Fritz Thomsen (Danish, 1819 - 1891)
John Woodhouse Audubon (American, 1812-1862)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
W. A . Blakston (English, 19th Century)
Adrien-Joseph Heymans (Belgian, 1839-1921)
Louis-Isidore Duperrey (French, 1786 – 1865)
Marcus Elieser Bloch (German, 1723–1799)
Johann Caspar Fuessli (Swiss , 1743-1786)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)