National Museum of Nuclear Science & History
Manning 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.
D. G. Hill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alta Wilson worked for the Kellex Corporation at the K-25 Plant.
C. K. Bresett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
