National Museum of Nuclear Science & History
Arthur S. Opsahl served in the 603rd Air Engineering Squadron.
Eugene W. Darre served in the 603rd Air Engineering Squadron.
Bowers worked in the United States Engineering District Office.
William C. “Bill” Elmore was an American experimental physicist who served as the chairman of the Physics department at Swarthmore College from 1948 to 1968.
Leonard W. Markley served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.