John Woodhouse Audubon (American, 1812-1862)
Frederick DuCane Godman (English, 1834 – 1919)
John Chapman (English, active 1792-1823)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Samuel Howitt (English, 1756-1822)
Frank Edward Clarke (New Zealander, 1849 – 1899)
John Edwards Holbrook (American, 1796 – 1871)
Jacques Barraband (French, 1767 – 1809)
John Frederick Herring Snr. (English, 1795 – 1865)
Pieter Withoos (Dutch, 1654–1693)
John L. Petrie (American, 19th Century)
Edwin L. Sheppard (American, ?-1904)
Samuel Howitt (English, 1756-1822)
Joseph Smit (Dutch, 1836 – 1929)
Johann Erdmann Gottlieb Prestel (German, 1801 - 1885)
Julius von Blaas (Italian, 1845–1923)
Adolphe Monticelli (French, 1824-1886)
Saverio Manetti (Italian, 1723 – 1785)
Johann Heinrich Sulzer (Swiss, 1735 – 1813)
René-Primevère Lesson (French, 1794 – 1849)
John Gould (English, 1804-1881)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Louis Agassiz (American, 1807 – 1873)
Johann Baptist Dallinger von Dalling (Austrian, 1782–1868)