H. H. Visger

Mary M. Fair

Mary Fair worked as a lab assistant at the Metallurgical Lab at the University of Chicago. She was not sure of the purpose of her work, but often used radiation detecting devices in the experiments.

Irving E. Bardecker

Irving E. Bardecker served in the 393rd Bombardment Squadron.

George A. Peters

George Peters worked for the Roane-Anderson Company.

Norman G. Hediger