National Museum of Nuclear Science & History
Barbara McLeod worked for the United States Engineer District Office.
David Holcomb is nuclear engineer who specializes in instrumentation and controls for the molten salt reactors at the Oak Ridge National Laboratory (ORNL).
Francis J. Schramke served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Mathias A. Klinger was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
