National Museum of Nuclear Science & History
Beachley worked for Stone and Webster Engineering Corporation.
Bradford worked at the 300 Area at Hanford during the Manhattan Project.
Willingham worked at the 200 West Area at Hanford during the Manhattan Project.
M. A. Ruth worked for the United States Engineer District Office.
Irene Balawender was a stenographer in the Instrument Section at the Metallurgical Laboratory in Chicago during the Manhattan Project.
