National Museum of Nuclear Science & History
John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Orin R. Barrett served in the 393rd Bombardment Squadron.
W. M. Hopkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alvin R. Arnold served in the 1027th Air Material Squadron.
Samuel Beall Jr. is a nuclear engineer who worked on the Manhattan Project at Chicago, IL, Oak Ridge, TN, and Hanford, WA.
