National Museum of Nuclear Science & History
H. W. Oldfield worked for the Roane-Anderson Company.
William Swank worked for the Kellex Corporation at the K-25 Plant.
F. D. Ramos worked for the Kellex Corporation at the K-25 Plant.
Irving E. Bardecker served in the 393rd Bombardment Squadron.
James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.
