National Museum of Nuclear Science & History
A. A. Groppe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Peer de Silva (1917-1978) was an American Army officer and a station chief for the CIA. De Silva was born in San Francisco.
Norene Mann was a secretary at the University of Chicago Met Lab. She worked for Nobel laureate James Franck, but often also acted as a secretary for Leo Szilard.
