
John Gould (English, 1804-1881)

Henry Seebohm (English, 1832 – 1895)

John Edwards Holbrook (American, 1796 – 1871)

Walter Conz (German, 1872-1947)

John Gould (English, 1804-1881)

George Armfield (English, 1808-1893)

Eugène Joseph Verboeckhoven (Belgian, 1798-1881)

Otto Staudinger (German, 1830 – 1900)

Luigi Balugani (Italian, 1737-1770)

Coenraad Jacob Temminck (Dutch, 1778-1858)

John Guille Millais (English, 1865 – 1931)

Jan Stobbaerts (Belgian, 1838 – 1914)

Coenraad Jacob Temminck (Dutch, 1778-1858)

Christian Anton Goering (German, 1836-1905)

Gustav Prütz (German, 19th Century)

Bruno Liljefors (Swedish, 1860–1939)

John Gould (English, 1804-1881)

Saverio Manetti (Italian, 1723 – 1785)

Henry Seebohm (English, 1832 – 1895)

Emil August Göldi (Swiss, 1859-1917)

Saverio Manetti (Italian, 1723 – 1785)

Frederick DuCane Godman (English, 1834 – 1919)

Edward Calvert (English, 1799-1883)