National Museum of Nuclear Science & History
Wayne Simonds worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.
C. L. Stewart worked for the Union Carbide & Carbon Corporation.
Joseph (J.) Garrott Allen was a research associate in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
