National Museum of Nuclear Science & History
Franklin B. O’Hara served in the 1st Ordnance Squadron.
Melvin S. Friedman was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clifford C. McCutcheon served in the 1st Ordnance Squadron.
J. J. De Groot worked for the J.A. Jones Construction Company.
