National Museum of Nuclear Science & History
H. W. Oldfield worked for the Roane-Anderson Company.
Olsen worked in the 200 East Area at Hanford during the Manhattan Project.
F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.
Robert J. Stock served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned as a tail gunner to the Bockscar, but did not fly on that plane during the Nagasaki bombing mission in August of 1945.