National Museum of Nuclear Science & History
H. W. Allstrom worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Maurice C. Cangilla served in the 1st Ordnance Squadron.
Harry Stephon was a gruard and sergeant in the U.S. Army at the Metallurgical Laboratory in Chicago during the Manhattan Project.
