National Museum of Nuclear Science & History
Pierce worked for Stone and Webster Engineering Corporation.
W. H. Jennens worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Nina Perkins worked for the Roane-Anderson Company.
Walker worked at the 100-F Area at Hanford during the Manhattan Project.
