National Museum of Nuclear Science & History
William Steadman was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
L. T. Roberts worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Albert Dehart was a member of the 509th Composite Group as tail gunner for the B-29 Superfortress aircraft, The Great Artiste and Bockscar.
D. M. Black worked for Clinton Laboratories at the X-10 Reactor.
J. S. Staples worked for the Fercleve Corporation.