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National Museum of Nuclear Science & History

Related Profiles

Frederick D. Clayton

Tinian Island

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

Chicago, IL

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.

J. T. Geoghegan

Research & Development/300 Area

Geoghegan worked at the 300 Area at Hanford during the Manhattan Project. 

Carleton Clark McEachern

Tinian Island

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.