National Museum of Nuclear Science & History
Fain worked in the United States Engineer District Office.
Wayne Marshall was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended the University of Michigan
J. C. Ridenour worked for the Roane-Anderson Company.
Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.