National Museum of Nuclear Science & History
W. A. Chalkley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence J. Stasiak served in the 509th Headquarters.
Leon J. Vrana served in the 320th Troop Carrier Squadron.
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
