National Museum of Nuclear Science & History
J. P. Smith worked for the J.A. Jones Construction Company.
John P. Engel served in the 1st Ordnance Squadron.
Wagner worked at the 200 West Area at Hanford during the Manhattan Project.
William E. Smith served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Straight Flush.