
Frank Edward Clarke (New Zealander, 1849 – 1899)

John Gould (English, 1804-1881)

Joseph Smit (Dutch, 1836 – 1929)

Saverio Manetti (Italian, 1723 – 1785)

Gustav Prütz (German, 19th Century)

Joseph Wolf (German, 1820-1899)

Frederick DuCane Godman (English, 1834 – 1919)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Louis-Isidore Duperrey (French, 1786 – 1865)

Léo-Paul Robert (Swiss, 1851 - 1923)

Edwin L. Sheppard (American, ?-1904)

Wilhelm Kuhnert (German, 1865-1926)

Julius Adam the younger (German, 1852-1913)

Joris Hoefnagel (Flemish, 1542-1600)

George Morland (English, 1763-1804)

Louis Agassiz (American, 1807 – 1873)

Leon Charles Huber (French, 1858-1928)

W. A . Blakston (English, 19th Century)

John Woodhouse Audubon (American, 1812-1862)

Henrik Gronvold (Danish, 1858 – 1940)

John Gould (English, 1804-1881)

Louis Agassiz (American, 1807 – 1873)

John Obadiah Westwood (English, 1805 – 1893)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Joris Hoefnagel (Flemish, 1542-1600)