Johann Heinrich Sulzer (Swiss, 1735 – 1813)
Jean Gabriel Prêtre (Swiss, 1768 – 1849)
Charles Hamilton Smith (English, 1776-1859)
Jan Vincentsz van der Vinne (Dutch, 1663-1721)
Frank Edward Clarke (New Zealander, 1849 – 1899)
John Gould (English, 1804-1881)
Joseph Wolf (German, 1820-1899)
Albrecht Adam (German, 1786-1862)
John James Audubon (American, 1785-1851)
Wouterus Verschuur (Dutch, 1812-1874)
Coenraad Jacob Temminck (Dutch, 1778-1858)
Léon Huber (French, 1858-1928)
John James Audubon (American, 1785-1851)
Louis Agassiz (American, 1807 – 1873)
René-Primevère Lesson (French, 1794 – 1849)
Joseph Wolf (German, 1820-1899)
Alexander Koester (German, 1864-1932)
Alfred Frédol (French, 1804-1863)
Melchior d'Hondecoeter (Dutch, 1636-1695)
Bruno Dürigen (German, 1853–1930)
Saverio Manetti (Italian, 1723 – 1785)
Barret And Sons (English, 19th Century)
Emil August Göldi (Swiss, 1859-1917)
Francis Barlow (English, 1626-1704)
Filippo Buonanni (Italian, 1638 – 1723)
Saverio Manetti (Italian, 1723 – 1785)
Johann Baptist von Spix (German, 1781-1826)
Luigi Balugani (Italian, 1737-1770)
Saverio Manetti (Italian, 1723 – 1785)
George Hudson (New Zealander, 1867 – 1946)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Arthur Fitzwilliam Tait (American, 1819-1905)
Joseph Wolf (German, 1820-1899)
Jacques Barraband (French, 1767 – 1809)
Jan Van Kessel The Elder (Flemish, 1626 - 1679)
Alfred Wheeler (English, 1851–1932)
Harrison Weir (English, 1824-1906)
Louis Agassiz (American, 1807 – 1873)
Philipp Ferdinand de Hamilton (Flemish, ca. 1664 - 1750)
William Saville-Kent (English, 1845 – 1908)
John James Audubon (American, 1785-1851)
Rosa Bonheur (French, 1822-1899)
Jean-Baptiste Audebert (French, 1759-1800)
Johann Friedrich Naumann (German, 1780 – 1857)
Otto Strützel (German, 1855–1930)
Alfred Edmund Brehm (German, 1829-1884)
Jules Rothschild (French, 1838-1900)
Gustav Prütz (German, 19th Century)
John Gould (English, 1804-1881)
Frederick DuCane Godman (English, 1834 – 1919)
Aert Schouman (Dutch, 1710-1792)
Marcus Elieser Bloch (German, 1723–1799)
Heinrich Carl Küster (German, 1807 – 1876)
Heinrich Von Zügel (German, 1850 - 1941)