Louis Agassiz (American, 1807 – 1873)
John Gould (English, 1804-1881)
Johann Friedrich Naumann (German, 1780 – 1857)
John Obadiah Westwood (English, 1805 – 1893)
Louis Agassiz Fuertes (American, 1874 – 1927)
Saverio Manetti (Italian, 1723 – 1785)
Johann Caspar Fuessli (Swiss , 1743-1786)
John Gould (English, 1804-1881)
Mark Catesby (English, 1683 – 1749)
Daniel Giraud Elliot (American, 1835 – 1915)
Nils Kreuger (Swedish, 1858 - 1930)
Otto Staudinger (German, 1830 – 1900)
Johann Friedrich Naumann (German, 1780 – 1857)
George Shaw (English, 1751 – 1813)
Heinrich Carl Küster (German, 1807 – 1876)
George Hudson (New Zealander, 1867 – 1946)
August Heyn (German, 1837-1920)
René de Rabié (French, 1700-1785)
Eugène Boudin (French, 1824-1898)
Marcus Elieser Bloch (German, 1723–1799)
Giovanni Boldini (Italian, 1842-1931)
Jan Van Kessel The Elder (Flemish, 1626 - 1679)
John James Audubon (American, 1785-1851)
René-Primevère Lesson (French, 1794 – 1849)
Edwin L. Sheppard (American, ?-1904)
John Gould (English, 1804-1881)