National Museum of Nuclear Science & History
Pauline McGrath was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fulcher worked for Stone and Webster Engineering Corporation.
Jane Heydorn was a Manhattan Project WAC and electronics technician, who helped to develop bomb-testing equipment at Los Alamos.
R. W. McElwee worked for the Union Carbide & Carbon Corporation.
