National Museum of Nuclear Science & History
Barton B. Crespin served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.
Attended University of Michigan.
A. R. McCallum worked for the United States Engineer District Office.
Donald Hurst worked for the Tennessee Eastman Corporation at the Y-12 Plant.
