National Museum of Nuclear Science & History
R. A. Smith worked for the H. K. Ferguson Company.
Donald William Kerst is an American physicist known for his development of the betatron in 1940 and the Water Boiler Reactor at Los Alamos during the Manhattan Project.
Victor C. Hamister was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. E. Buckminster worked for the Tennessee Eastman Corporation at the Y-12 Plant.