National Museum of Nuclear Science & History
Hamblin worked in the United States Engineer District Office.
Elliott Pettigrew Jr. served in the 603rd Air Engineering Squadron.
John H. Shults served in the 1027th Air Material Squadron.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
E. C. Weber worked for Clinton Laboratories at the X-10 Reactor.
