Emil Volkers (German, 1831-1905)
Marcus Elieser Bloch (German, 1723–1799)
John Gould (English, 1804-1881)
Harry Bright (English, 1846-1895)
Henry Seebohm (English, 1832 – 1895)
John James Audubon (American, 1785-1851)
F. E. Martinez (French, active circa 1900)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Jean-Léon Gérôme (French, 1824-1904)
Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)
Alfred Malherbe (French, 1804 – 1865)
George Hudson (New Zealander, 1867 – 1946)
John Gould (English, 1804-1881)
Evart Louis Van Muyden (Swiss, 1853-1922)
Otto Strützel (German, 1855–1930)
Saverio Manetti (Italian, 1723 – 1785)
Alexander Francis Lydon (English, 1836-1917)
Joseph Wolf (German, 1820-1899)
John Gould (English, 1804-1881)
Marcus Elieser Bloch (German, 1723–1799)
Bruno Liljefors (Swedish, 1860–1939)
Charles Van Den Eycken (Belgian, 1859-1923)
James Sowerby (English, 1757 – 1822)
John Gould (English, 1804-1881)