National Museum of Nuclear Science & History
Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Kenneth E. Berry served in the 1st Ordnance Squadron.
B. E. Thomas worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. F. Bedinger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
