National Museum of Nuclear Science & History
Jas Hoff worked for the United States Engineer District Office.
Ardes Shea (née Memmott) worked in a DuPont office at Hanford, WA during the Manhattan Project. Ardes was born in Scipio, Utah in December of 1922.
Mars worked for Stone and Webster Engineering Corporation.
Agnes Gnaedinger was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
