National Museum of Nuclear Science & History
George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.
Majory Danberg worked in the stenographic and clerical division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.