Pieter Pietersz. Barbiers (Dutch, 1749 - 1842)
John James Audubon (American, 1785-1851)
George Hudson (New Zealander, 1867 – 1946)
Wilhelm Kuhnert (German, 1865-1926)
Edward Julius Detmold (English, 1883-1957)
Louis Agassiz (American, 1807 – 1873)
Bernard Willem Wierink (Dutch, 1856 - 1939)
Saverio Manetti (Italian, 1723 – 1785)
Elizabeth Adela Forbes (Canadian, 1859 – 1912)
Louis Agassiz (American, 1807 – 1873)
Jean-Baptiste Huet (French, 1745 – 1811)
Johann Friedrich Naumann (German, 1780 – 1857)
Daniel Giraud Elliot (American, 1835 – 1915)
Robert Hills (English, 1769 – 1844)
Saverio Manetti (Italian, 1723 – 1785)
Alfred Malherbe (French, 1804 – 1865)
George Hudson (New Zealander, 1867 – 1946)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Johann Rudolf Koller (Swiss, 1828–1905)
John William Lewin (English, 1770-1819)
John Gould (English, 1804-1881)
John Gould (English, 1804-1881)
Luigi Balugani (Italian, 1737-1770)
Charles Hamilton Smith (English, 1776-1859)
Saverio Manetti (Italian, 1723 – 1785)
Jan Kobell II (Dutch, 1778-1814)