Dugald Stewart Walker (American, 1883 – 1937)
Louis Agassiz (American, 1807 – 1873)
F.H. Bond (American, 19th/20th century)
Vera Bock (American, 1905 - 1973)
Fred Ketchum (American, 20th Century)
Dow Chemical Company (American, 19th/20th Century)