National Museum of Nuclear Science & History
K. C. Peterson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lester W. Mingin served in the 1st Ordnance Squadron.
C. W. Gray worked for the Edenfield Electric Company.
Nelle Gaddy worked for the J.A. Jones Construction Company.
Edward Czuba was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
