Alfred Chantrey Corbould (English, 1850-1920)
George Hudson (New Zealander, 1867 – 1946)
Joseph Smit (Dutch, 1836 – 1929)
Eero Järnefelt (Finnish, 1863 - 1937)
Otto Staudinger (German, 1830 – 1900)
Cornelius van Leemputten (Belgian, 1841–1902)
Giovanni Fattori (Italian, 1825-1908)
Henry Seebohm (English, 1832 – 1895)
Saverio Manetti (Italian, 1723 – 1785)
René-Primevère Lesson (French, 1794 – 1849)
Joseph Wolf (German, 1820-1899)
John Gould (English, 1804-1881)
Stephen Haweis (American, 1878–1969)
Friedrich Voltz (German, 1817-1886)
Edward Troye (American, 1808 - 1874)
Marcus Elieser Bloch (German, 1723–1799)
Louis Agassiz (American, 1807 – 1873)
Gustav Prütz (German, 19th Century)
Joseph Wolf (German, 1820-1899)
Louis Agassiz Fuertes (American, 1874 – 1927)
Friedrich August Matthias Gauermann (Austrian, 1807-1862)
Gustave Courbet (French, 1819-1877)
John George Wood (English, 1827 – 1889)
Josef Heimerl (Austrian, 1867–1918)
Jan Swammerdam (Dutch, 1637 – 1680)
Alexander Koester (German, 1864-1932)