National Museum of Nuclear Science & History
N. D. Woodall worked for the United States Engineer District Office.
Roland Davis was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab) during the Manhattan Project.
Edward Czuba was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
F. P. Fink worked for the Watson-Flagg Engineering Company.
