
Charles Hamilton Smith (English, 1776-1859)

Jozef Chelmonski (Polish, 1849 – 1914)

Daniel Giraud Elliot (American, 1835 – 1915)

Daniel Giraud Elliot (American, 1835 – 1915)

Daniel Giraud Elliot (American, 1835 – 1915)

Daniel Giraud Elliot (American, 1835 – 1915)

Frank Edward Clarke (New Zealander, 1849 – 1899)

John Gerrard Keulemans (Dutch, 1842-1912)

Louis Agassiz Fuertes (American, 1874 – 1927)

Archibald Thorburn (Scottish, 1860-1935)

Léo-Paul Robert (Swiss, 1851 - 1923)

Allan Brooks (Canadian, 1869 – 1946)

John James Audubon (American, 1785-1851)

George Shaw (English, 1751 – 1813)

Anonymous

John James Audubon (American, 1785-1851)

John Gould (English, 1804-1881)

Harrison Weir (English, 1824-1906)

Johann Friedrich Naumann (German, 1780 – 1857)

Ernst Haeckel (German, 1834-1919)

Charles Hamilton Smith (English, 1776-1859)

Frank Edward Clarke (New Zealander, 1849 – 1899)

Oluf August Hermansen (Danish, 1849–1897)

Robert Jacob Gordon (Dutch, 1743 – 1795)

Joseph Smit (Dutch, 1836 – 1929)

Joseph Smit (Dutch, 1836 – 1929)

Joseph Smit (Dutch, 1836 – 1929)

Joseph Smit (Dutch, 1836 – 1929)