National Museum of Nuclear Science & History
Bucko worked in the United States Engineer District Office.
Ethel Loftis worked for the United States Engineer District Office.
Sonia Weiner Katz was a secretary in the Chemistry Division of the Chicago Met Lab during the Manhattan Project.
Leonard Czarniecki served as procurement planning and control officer with 9812th Technical Services Unit (Special Engineer Detachment) at Oak Ridge, TN, with the Y-12 Plant.
