National Museum of Nuclear Science & History
Ida Cunningham was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. H. Kennedy worked for the United States Engineer District Office.
I. J. Pardee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. C. Ridenour worked for the Roane-Anderson Company.