National Museum of Nuclear Science & History
Melvin L. Dietrich worked as a welder and electrician in a number of facilities across the Oak Ridge, Tennessee facility.
Charley L. Stone served in the 603rd Air Engineering Squadron.
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.
Manning worked for Stone and Webster Engineering Corporation.
