National Museum of Nuclear Science & History
John Russell worked for the United States Engineer District Office.
Eleanor Eekwald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Robert L. Butenhoff worked in the Instrument and Physical Measurements Group in Clinton Laboratories at the X-10 Reactor.
C. E. Haynes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
