National Museum of Nuclear Science & History
H. A. McFadden worked for the Roane-Anderson 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.
R. L. Whitefort worked for the Kellex Corporation at the K-25 Plant.
William Moore worked for the Roane-Anderson Company.