National Museum of Nuclear Science & History
J. Powell worked for the Union Carbide & Carbon Corporation.
Jas C. Deane worked for the Fercleve Corporation.
Lenora Stallings was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Malvena Gilman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
