National Museum of Nuclear Science & History
Robert Traver was a staff worker at Los Alamos during the Manhattan Project.
Sineath Jr. worked at the 200 East Area at Hanford 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.
Stafford Leak “Staff” Warren was a Colonel in the Army Medical Corps and the Chief Medical Officer of the Manhattan Engineer District (MED).