National Museum of Nuclear Science & History
Francis D. Thornhill served as a captain in the 393rd Bombardment Squadron. He was the navigator on the Straight Flush during the Hiroshima mission.
John L. Willoughby served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Bockscar.
King worked for Stone and Webster Engineering Corporation.
J. E. Travis worked for the United States Engineer District Office.
