National Museum of Nuclear Science & History
Howard V. Johnson served in the 1st Ordnance Squadron.
Walter R. Julek was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. B. Briggs worked for Clinton Laboratories at the X-10 Reactor.
Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.
