National Museum of Nuclear Science & History
Attended the University of Louisville.
William R. Compronio served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
A native of Northern Idaho, Larry Denton was recruited by his father to work on the B Reactor in Hanford, Washington.
Heffner worked at the 200 East Area at Hanford during the Manhattan Project.