National Museum of Nuclear Science & History
V. Flagg worked for the Watson-Flagg Engineering Company.
Arthur Scott Weygandt was a chemical engineer at DuPont.
Philip Cooperman was a member of the Special Engineer Detachment on the Manhattan Project from 1944-1946.
John Mendl was a member of the 1st Ordnance Squadron in the 509th Composite Group stationed on Tinian Island in the Pacific.