National Museum of Nuclear Science & History
C. V. Edwards worked for the Watson-Flagg Engineering Company.
Werner H. Haak was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Thelma Clark worked for the Roane-Anderson Company.
John L. Stiegman served in the First Ordnance Squadron.
Halloran worked in the United States Engineer District Office.
