National Museum of Nuclear Science & History
D. R. Johnson worked for the Roane-Anderson Company.
John L. Downey served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the Laggin’ Dragon.
T. M. Mitchell worked for the Roane-Anderson Company.
Mary Kelly was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.