National Museum of Nuclear Science & History
Frank Vaughan was a research associate at the Chicago Met Lab during the Manhattan Project.
Cecil C. Gililland served in the 1st Ordnance Squadron.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A. H. Barrett worked for the Kellex Corporation at the K-25 Plant.