National Museum of Nuclear Science & History
C. M. Hart worked for the Harrison Construction Company.
Agnes Gnaedinger was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Louis Martinelli worked for the United States Engineer District Office.
Patricia Hansard worked as a “cubicle girl” in the Y-12 Plant from 1943 until the end of the war.
