National Museum of Nuclear Science & History
E. O. Ogle worked for the Edenfield Electric Company.
M. L. Piker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Louise Warner was a research assistant in the health division of the Chicago Met Lab during the Manhattan Project.
Barger worked in the United States Engineer District Office.
Stanley Krzyck was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
