National Museum of Nuclear Science & History
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.
R. B. Lovette worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Tompkins worked for Stone and Webster Engineering Corporation.
Abrams worked at the 300 Area at Hanford during the Manhattan Project.