National Museum of Nuclear Science & History
Malcolm McEwen worked for the United States Engineer District Office.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
G. M. Dodd worked for the Watson-Flagg Engineering Company.
Charles F. Begg commanded the 1st Ordnance Squadron.
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
