National Museum of Nuclear Science & History
C. R. Frazier worked for the Poe Piping & Heating Company.
Anderson was a Union Carbide employee who worked on startup operations at the K-25 plant at Oak Ridge during the Manhattan Project.
Edward J. Gmach served in the 1st Ordnance Squadron.
Walter Groeger worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Stewart Brown worked for the J.A. Jones Construction Company.
