Léo-Paul Robert (Swiss, 1851 - 1923)
Paul-Andre Robert (Swiss, 1901-1977)
Saverio Manetti (Italian, 1723 – 1785)
Lorenz Oken (German, 1779 – 1851)
Thomas Bigelow Craig (American, 1849-1924)
Sei Koyanagui (Japanese, 1896-1948)
John Constable (English, 1776-1837)
Sei Koyanagui (Japanese, 1896-1948)
Hans Thoma (German, 1839-1924)
Louis Agassiz (American, 1807 – 1873)
Mary Altha Nims (American, 1817-1907)
Philipp Franz Balthasar von Siebold (German, 1796 – 1866)
Edwin Carton Booth (Australian, active 1873-1876)
George Shaw (English, 1751 – 1813)
George Hudson (New Zealander, 1867 – 1946)
Pieter Casteels III (Flemish, 1684–1749)
John Woodhouse Audubon (American, 1812-1862)
Archibald Thorburn (Scottish, 1860-1935)
John Woodhouse Audubon (American, 1812-1862)
George Shaw (English, 1751 – 1813)
Léo-Paul Robert (Swiss, 1851 - 1923)
John Emms (English, 1843–1912)
Marcus Elieser Bloch (German, 1723–1799)
Paul-Andre Robert (Swiss, 1901-1977)
Carl Reichert (Austrian, 1836-1918)