National Museum of Nuclear Science & History
M. Johnson served in the 390th Air Service Group.
Fred Houston worked for the United States Engineer District Office.
Charles H. Scully served in the 1027th Air Materials Squadron.
Theodore J. Neubert was a research associate in the graphite research section at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.