John Edwards Holbrook (American, 1796 – 1871)
George Hudson (New Zealander, 1867 – 1946)
Pierre Jacques Smit (Dutch, 1863-1960)
John Woodhouse Audubon (American, 1812-1862)
Paul-Andre Robert (Swiss, 1901-1977)
John George Wood (English, 1827 – 1889)
Archibald Thorburn (Scottish, 1860-1935)
Tobias Stranover (Austrian, 1684–1756)
John Frederick Herring Snr. (English, 1795 – 1865)
Louis Agassiz (American, 1807 – 1873)
Theodor Philipsen (Danish, 1840-1920)
Louis Agassiz (American, 1807 – 1873)
Johann Rudolf Koller (Swiss, 1828–1905)
Peter Rindisbacher (American, 1806–1834)
Archibald Thorburn (Scottish, 1860-1935)
Alpheus Spring Packard (American, 1839 – 1905)
John Edwards Holbrook (American, 1796 – 1871)
Philipp Franck (German, 1860-1944)
Johann Friedrich Naumann (German, 1780 – 1857)
John Gould (English, 1804-1881)
Alexander Koester (German, 1864-1932)
George Armfield (English, 1808-1893)
Johannes le Francq van Berkhey (Dutch, 1729-1812)
Wilhelm Kuhnert (German, 1865-1926)
Anton Schrödl (Austrian, 1820-1906)
Joseph Wolf (German, 1820-1899)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
George Frederic Watts (English, 1817 - 1904)
Joseph Wolf (German, 1820-1899)
Nils Kreuger (Swedish, 1858 - 1930)
Gustav Prütz (German, 19th Century)
Alfred Von Wierusz-Kowalski (Polish, 1849-1915)
Joseph Wolf (German, 1820-1899)
John Obadiah Westwood (English, 1805 – 1893)
Saverio Manetti (Italian, 1723 – 1785)
René de Rabié (French, 1700-1785)
Filippo Buonanni (Italian, 1638 – 1723)
John James Audubon (American, 1785-1851)
Francis Stringer (English, 18th Century)
Daniel Giraud Elliot (American, 1835 – 1915)
Anton Mauve (Dutch, 1838-1888)
Saverio Manetti (Italian, 1723 – 1785)
Louis-Isidore Duperrey (French, 1786 – 1865)
Carl Reichert (Austrian, 1836-1918)
Edwin Carton Booth (Australian, active 1873-1876)
Joseph Wolf (German, 1820-1899)
George Hudson (New Zealander, 1867 – 1946)
Carl Reichert (Austrian, 1836-1918)
John James Audubon (American, 1785-1851)
George Shaw (English, 1751 – 1813)
Charles Hamilton Smith (English, 1776-1859)
John Edwards Holbrook (American, 1796 – 1871)
Sei Koyanagui (Japanese, 1896-1948)
Thomas Hartley Cromek (English, 1809-1873)
Lorenz Oken (German, 1779 – 1851)
Carl Rudolf Huber (Austrian, 1839-1896)
Otto Staudinger (German, 1830 – 1900)
Rosa Bonheur (French, 1822-1899)