National Museum of Nuclear Science & History
C. W. Cryer worked for the Midwest Piping and Supply Company.
Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
John Horan worked for the United States Engineer District Office.
Melvin L. Dietrich worked as a welder and electrician in a number of facilities across the Oak Ridge, Tennessee facility.
