National Museum of Nuclear Science & History
B. B. Pewitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Oliver Scaife worked for the United States Engineer District Office.
Phillip Yuster was a staff worker at Los Alamos during the Manhattan Project.