National Museum of Nuclear Science & History
R. H. Duncan worked for the Comstock-Bryant Electric Company.
Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Charles Mallon worked for the Kellex Corporation at the K-25 Plant.
J. W. Moyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
