National Museum of Nuclear Science & History
W. E. Rossnagel worked for the Union Carbide & Carbon Corporation.
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.
Cornelius Ridner was a staff worker at Los Alamos during the Manhattan Project.
Dahleen worked in the United States Engineer District Office.
