National Museum of Nuclear Science & History
R. A. Porter worked for the United States Engineer District Office.
Nathan Safferstein (1921-2013) was an American counterintelligence agent during the Manhattan Project.
Clare Whitehead joined the Women’s Army Auxiliary Corps (WAAC) in 1943. After training in the Manhattan Engineer District and working in Oak Ridge, she transferred to Hanford, where she was a secretary for military intelligence.
