National Museum of Nuclear Science & History
C. R. Frazier worked for the Poe Piping & Heating Company.
D. T. Witt worked for the Roane-Anderson Company.
Cannon worked for Stone and Webster Engineering Corporation.
Helen Pellock (1926-1957) was a technician in the Chemistry Division of the Chicago Met Lab, working under Glenn Seaborg.
R. Christie worked in the United States Engineer District Office.
