
Edwin L. Sheppard (American, ?-1904)

Louis Agassiz (American, 1807 – 1873)

Mark Catesby (English, 1683 – 1749)

John Edwards Holbrook (American, 1796 – 1871)

John Obadiah Westwood (English, 1805 – 1893)

Paulus Potter (Dutch, 1625-1654)

Robert S. Duncanson (American, 1821-1872)

John Gould (English, 1804-1881)

Henrik Gronvold (Danish, 1858 – 1940)

John James Audubon (American, 1785-1851)

P. C. Skovgaard (Danish, 1817 – 1875)

Charles Harvey Weigall (English, 1794-1877)

Harry Hall (English, c. 1814 – 1882)

John James Audubon (American, 1785-1851)

Marcus de Bye (Dutch, 1638-1688)

David de Coninck (Flemish, ca. 1644 - ca. 1701)

Frederick DuCane Godman (English, 1834 – 1919)

Joseph Wolf (German, 1820-1899)

Wright Barker (English, 1864–1941)

Henry Stull (American, 1851-1913)

Joseph Smit (Dutch, 1836 – 1929)

Emil August Göldi (Swiss, 1859-1917)

Carl Jutz The Elder (German, 1838-1916)

Saverio Manetti (Italian, 1723 – 1785)

Kurt Lampert (German, 1859-1918)

Alfred Frédol (French, 1804-1863)

Otto Henry Bacher (American, 1856 - 1909)