National Museum of Nuclear Science & History
Attended Carnegie Technical Institute.
O’Connell worked in the 200 West Area at Hanford during the Manhattan Project.
Bradley worked in the United States Engineer District Office.
Charlotte Serber (1911-1967) was the Los Alamos site librarian and only female group leader of the Manhattan Project.
Virginia Towle was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.