National Museum of Nuclear Science & History
Fred Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Joe M. Madrid 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.
Charles Sullivan served in the First Ordnance Squadron.
Keplinger worked in the 100 D Area at Hanford during the Manhattan Project.
