Saverio Manetti (Italian, 1723 – 1785)
Johann Friedrich Naumann (German, 1780 – 1857)
Archibald Thorburn (Scottish, 1860-1935)
Michelangelo Meucci (Italian, 1840-1890)
William Saville-Kent (English, 1845 – 1908)
John Edwards Holbrook (American, 1796 – 1871)
Otto Staudinger (German, 1830 – 1900)
Jan Swammerdam (Dutch, 1637 – 1680)
Daniel Clowes (English, 1774–1829)
Carl Reichert (Austrian, 1836-1918)
Léo-Paul Robert (Swiss, 1851 - 1923)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Paul-Andre Robert (Swiss, 1901-1977)
Louis Agassiz (American, 1807 – 1873)
Pieter Casteels (Flemish, 1684-1749)
Alpheus Spring Packard (American, 1839 – 1905)
Lorenz Oken (German, 1779 – 1851)
Joseph Wolf (German, 1820-1899)
John Gould (English, 1804-1881)
John William Lewin (English, 1770-1819)
W. A . Blakston (English, 19th Century)
George Hudson (New Zealander, 1867 – 1946)
John Gould (English, 1804-1881)
René de Rabié (French, 1700-1785)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Antoine-Louis Barye (French, 1796-1875)
John Gould (English, 1804-1881)
Samuel Howitt (English, 1756-1822)
René de Rabié (French, 1700-1785)
Bruno Liljefors (Swedish, 1860–1939)
Conrad Bühlmayer (Austrian, 1835-1883)
Eugène Joseph Verboeckhoven (Belgian, 1798-1881)
Saverio Manetti (Italian, 1723 – 1785)
Frederick DuCane Godman (English, 1834 – 1919)
Otto Sommer (American, 1811–1911)
Emil Volkers (German, 1831-1905)
Charles Hamilton Smith (English, 1776-1859)
Saverio Manetti (Italian, 1723 – 1785)
John George Wood (English, 1827 – 1889)
Coenraad Jacob Temminck (Dutch, 1778-1858)
George Hudson (New Zealander, 1867 – 1946)
Rosa Bonheur (French, 1822-1899)
Saverio Manetti (Italian, 1723 – 1785)
John Gould (English, 1804-1881)