National Museum of Nuclear Science & History
Irma E. Shuler was a personnel office manager at Los Alamos during the Manhattan Project. She was also the second wife of physical chemist and Los Alamos scientist George Kistiakowsky.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
Bradford worked in the United States Engineer District Office.