National Museum of Nuclear Science & History
R. B. Lovette worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lewis worked in the 300 Area at Hanford during the Manhattan Project.
Lomie F. Caho was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Marion Mandel was a laboratory technician in the Health Division at the University of Chicago Met Lab.
