
Louis Agassiz (American, 1807 – 1873)

John Gould (English, 1804-1881)

Beppe Ciardi (Italian, 1875–1932)

John Gould (English, 1804-1881)

Heinrich Carl Küster (German, 1807 – 1876)

Alpheus Spring Packard (American, 1839 – 1905)

Arthur Fitzwilliam Tait (American, 1819-1905)

George Edward Lodge (English, 1860 – 1954)

Joseph Smit (Dutch, 1836 – 1929)

Daniel Giraud Elliot (American, 1835 – 1915)

Frederick DuCane Godman (English, 1834 – 1919)

Daniel Giraud Elliot (American, 1835 – 1915)

John L. Petrie (American, 19th Century)

John Gould (English, 1804-1881)

Eugène Joseph Verboeckhoven (Belgian, 1798-1881)

Emil Volkers (German, 1831-1905)

Jan Stobbaerts (Belgian, 1838 – 1914)

Charles Hamilton Smith (English, 1776-1859)

Daniel Giraud Elliot (American, 1835 – 1915)

Louis Agassiz (American, 1807 – 1873)

Joseph Wolf (German, 1820-1899)