National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
James Collinsworth served in the 603rd Air Engineering Squadron.
Bohden worked in the United States Engineer District Office.
Sylvia Warshaw was a Polish-American who worked as a research assistant in the chemistry division of the Chicago Met Lab.
E. M. Kelman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
