National Museum of Nuclear Science & History
Henry Mouk was a staff worker at Los Alamos 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.
A. S. Preston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gaffney worked in the United States Engineer District Office.
