National Museum of Nuclear Science & History
Sergeant William Barney was a Radar Operator assigned to the Bockscar’s original crew. He was a member of the 393rd Bombardment Squadron, a segment of the 509th Composite Group.
Jas Hoff worked for the United States Engineer District Office.
Sam Sparks worked for the J.A. Jones Construction Company.
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
