National Museum of Nuclear Science & History
M. C. Barto worked for the Roane-Anderson Company.
Patterson worked in the 100 B Area at Hanford during the Manhattan Project.
Joseph Mullaney was a staff worker at Los Alamos during the Manhattan Project.
Marie Cardwell arrived in Oak Ridge in February, 1945. She was hired as the Document Librarian for the Y-12 Plant and held for the remainder of the Manhattan Project, and for several decades afterwards.
McMahon worked in the 100 D Area at Hanford during the Manhattan Project.
