Hercules Incorporated (American, 20th Century)
U.S. Information Agency (American, 1953-1999)
Dow Chemical Company (American, 19th/20th Century)
Frederick Trapp Friis (American, 1865 - 1909)
Matthew Pratt (American, 1734-1805)
Louis Agassiz (American, 1807 – 1873)