National Museum of Nuclear Science & History
D. E. Jones worked for the J.A. Jones Construction Company.
William Dunnagan served in the 603rd Air Engineering Squadron.
Parsons worked in the 300 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.
Hurley worked at the 300 Area at Hanford during the Manhattan Project.