National Museum of Nuclear Science & History
E. J. Bruckenheimer worked for the Fercleve Corporation.
William J. Larkin worked in Project Alberta as part of the team that transported and assembled the Little Boy and Fat Man atomic bombs.
Lucien Nerman was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Helen Warren worked for the Edenfield Electric Company.