National Museum of Nuclear Science & History
R. M. Van Petten worked for the Kellex Corporation at the K-25 Plant.
William P. Evans served in the 1st Ordnance Squadron.
John DoLong was a guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
C. R. Frazier worked for the Poe Piping & Heating Company.
Rex McDowell worked for the Tennessee Eastman Corporation at the Y-12 Plant.