Dow Chemical Company (American, 19th/20th Century)
Louis Agassiz (American, 1807 – 1873)
Thomas Pollock Anshutz (American, 1851 – 1912)
Louis Agassiz (American, 1807 – 1873)
Louis Agassiz (American, 1807 – 1873)
Edward Penfield (American, 1866 - 1925)
Rachael Robinson Elmer (American, 1878-1919)
Vera Bock (American, 1905 - 1973)