National Museum of Nuclear Science & History
H. L. Ray worked for the Kellex Corporation at the K-25 Plant.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
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 Venerable was a guard at the Chicago Met Lab during the Manhattan Project.
