National Museum of Nuclear Science & History
Bradley worked at the 300 Area at Hanford during the Manhattan Project.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
John F. Van Doren worked on the procurement and property staff at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Chambers worked at the 300 Area at Hanford during the Manhattan Project.