National Museum of Nuclear Science & History
Rose Roberts was a staff worker at Los Alamos during the Manhattan Project.
Attended the Cooper Union for the Advancement of Science and Art.
Robert Stone was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Brady served as a Machinist at the Hanford Nuclear Reservation from 1943 to 1960. He was proud of the work he did at Hanford, though it was always a mystery to his children because Brady wouldn't talk about his job.