National Museum of Nuclear Science & History
H. T. Dumbell worked for the Edenfield Electric Company.
William P. Norris was an associate bio-chemist at the University of Chicago Met Lab. After a stint at the Dow Chemical Company, he joined the Manhattan Project in July 1944.
John C. Hofstede served in the 393rd Bombardment Squadron.
Leo A. Ortega, Jr. served in the 393rd Bombardment Squadron.
