National Museum of Nuclear Science & History
Nicholson worked for Stone and Webster Engineering Corporation.
McNeight worked in the 200 West 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.
Petty worked in the 100 B and D Areas at Hanford during the Manhattan Project.
