National Museum of Nuclear Science & History
Lawrence B. Magnusson was a research associate at the Metallurgical Laboratory at the University of Chicago.
Leonard W. Markley served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.
Harry Kamack graduated from Georgia Tech with a degree in chemical engineering, and then went to work for the DuPont Company in late 1942.