Dow Chemical Company (American, 19th/20th Century)
Charles Dana Gibson (American, 1867 - 1944)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Alexander Helwig Wyant (American, 1836–1892)
William Penhallow Henderson (American, 1877 - 1943)
George Catlin (American, 1796 - 1872)