National Museum of Nuclear Science & History
Barnes worked in the United States Engineer District Office.
Pef worked for Stone and Webster Engineering Corporation.
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.
W. C. Davis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
