National Museum of Nuclear Science & History
Frederick D. Clayton served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Geoghegan worked at the 300 Area at Hanford during the Manhattan Project.
Carleton Clark McEachern was a sergeant in the 509th Composite Group. He was regularly assigned to the B-29 Laggin’ Dragon as the tail gunner.
