National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Colonel James Marshall (1897-1977) was district engineer of the Manhattan Engineer District. Marshall earned a position in the Army Corps of Engineers during his years at West Point.
James A. Adkins served as a Master Sergeant in the 393rd Bombardment Squadron. He was the flight engineer regularly assigned to the B-29 Some Punkins.
Robert Cross worked for the Roane-Anderson Company.
Curtis Walseth worked for the United States Engineer District Office.
