National Museum of Nuclear Science & History
Arthur Sievert worked for Hanley & Company.
Mars worked for Stone and Webster Engineering Corporation.
Dr. Leslie T. McClinton was a research assistant at the University of Chicago Met Lab. After three months of working at the Met Lab, McClinton was transferred to Oak Ridge in 1943.
Aram E. Bezdegian served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.