National Museum of Nuclear Science & History
R. H. Martin worked for the United States Engineer District Office.
Richard Emanatian was with the military police detachment at Los Alamos during the war. He maintained secrecy through the rest of his life, and his family only found about his involvement long after his death.
Marjorie Hall Bradner was a secretary at Los Alamos during the Manhattan Project. She was also the wife of Los Alamos physicist Hugh Bradner.
O. P. Shoop worked for the Tennessee Eastman Corporation at the Y-12 Plant.
