National Museum of Nuclear Science & History
Elmira Overton worked for the United States Engineer District Office.
Magdaline Penny worked for the United States Engineer District Office.
Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Samuel Podgor was born to Russian-migrants in New York City. He served in the Special Engineer Detachment at Los Alamos, NM where he worked in the Theoretical Division under Klaus Fuchs.