National Museum of Nuclear Science & History
Irene Balawender was a stenographer in the Instrument Section at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Jack Rose was a machinist and armorer in the Special Engineering Detachment (SED) assigned to the 509th Composite Group in Wendover, Utah.
Brown worked in the United States Engineer District Office.
William Kunkle worked for the Roane-Anderson Company.
