National Museum of Nuclear Science & History
R. D. Henley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frederick Roach served in the Army at Los Alamos during the Manhattan Project.
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.
P. S. Stovall worked for the United States Engineer District Office.