National Museum of Nuclear Science & History
McCue worked in the 100 B Area at Hanford during the Manhattan Project.
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.
T. L. Harrigan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Sherwood Johnston worked for the Roane-Anderson Company.