National Museum of Nuclear Science & History
Paul Walp worked for the United States Engineer District Office.
John C. Hansen served as a Master Sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Laggin’ Dragon.
Marlan Hennis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frank Alexander worked for Clinton Laboratories at the X-10 Reactor.