National Museum of Nuclear Science & History
D. F. Pierce worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
Hester Moore was a supervisor in the Communications Department at the Manhattan Project’s Hanford, Washington site during World War II.
Grace Pitzer worked for the United States Engineer District Office.
