Marcus Elieser Bloch (German, 1723–1799)
Henry Thomas Alken (English, 1785 – 1851)
W. A . Blakston (English, 19th Century)
Marcus Elieser Bloch (German, 1723–1799)
George Hudson (New Zealander, 1867 – 1946)
Philibert Leon Couturier (French, 1823-1901)
Daniel Giraud Elliot (American, 1835 – 1915)
Saverio Manetti (Italian, 1723 – 1785)
John Arsenius (Swedish, 1818-1903)
Antonio delle Vedove (Italian, 1865-?)
John Edwards Holbrook (American, 1796 – 1871)
Sheikh Zain al-Din (Indian, 18th century)
Frank Edward Clarke (New Zealander, 1849 – 1899)
Frederick DuCane Godman (English, 1834 – 1919)
Johann Friedrich Naumann (German, 1780 – 1857)
Christian Kröner (German, 1838-1911)
Horace Vernet (French, 1789-1863)
John James Audubon (American, 1785-1851)
Elizabeth Gould (English, 1804-1841)
John Gould (English, 1804-1881)
Agnes Lunn (Danish, 1850 - 1941)
Alfred Malherbe (French, 1804 – 1865)
Saverio Manetti (Italian, 1723 – 1785)
Richard Ansdell (English, 1815 - 1885)
John Gould (English, 1804-1881)
Gerrit Willem Dijsselhof (Dutch, 1866 – 1924)
George Stubbs (English, 1724-1806)
Louis Agassiz (American, 1807 – 1873)
Robert Evans Snodgrass (American, 1875 – 1962)
Mark Catesby (English, 1683 – 1749)
Louis Agassiz (American, 1807 – 1873)
John Gould (English, 1804-1881)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Otto Staudinger (German, 1830 – 1900)
John Frederick Herring Snr. (English, 1795 – 1865)
Saverio Manetti (Italian, 1723 – 1785)
Frederick DuCane Godman (English, 1834 – 1919)
Giovanni Crivelli (Italian, 1690-1760)
Frank Edward Clarke (New Zealander, 1849 – 1899)
René-Primevère Lesson (French, 1794 – 1849)
Nils Kreuger (Swedish, 1858 - 1930)
Michał Elwiro Andriolli (Polish, 1836-1893)
Otto Staudinger (German, 1830 – 1900)
Ferdinand von Wright (Finnish, 1822- 1906)
Saverio Manetti (Italian, 1723 – 1785)
Louis Anquetin (French, 1861 - 1932)
John Guille Millais (English, 1865 – 1931)
Frederick DuCane Godman (English, 1834 – 1919)
John Gould (English, 1804-1881)
John Constable (English, 1776-1837)
George Catlin (American, 1796 - 1872)
P. C. Skovgaard (Danish, 1817 – 1875)
W. A . Blakston (English, 19th Century)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Joseph Farquharson (Scottish, 1846 – 1935)
Jacob de Gheyn II (Dutch, c. 1565 – 1629)
Saverio Manetti (Italian, 1723 – 1785)
Ludwig Sckell (German, 1833 - 1912)