Louis Agassiz (American, 1807 – 1873)
Maynard Dixon (American, 1875–1946)
Hannah Borger Overbeck (American, 1870 – 1931)
Dow Chemical Company (American, 19th/20th Century)
Louis Agassiz (American, 1807 – 1873)
George Catlin (American, 1796 - 1872)
Gilbert Stuart (American, 1755-1828)
Alfred Thompson Bricher (American, 1837-1908)