National Museum of Nuclear Science & History
Lawrence Sperry worked for the United States Engineer District Office.
Marion L. Williams served in the 603rd Air Engineering Squadron.
Dorothy C. Johnson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Richardson worked at the 200 West area during the Manhattan Project.Richardson worked at the 200 West area at Hanford during the Manhattan Project.
