National Museum of Nuclear Science & History
J. P. Smith worked for the J.A. Jones Construction Company.
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.
A. E. Kingalover worked for the Roane-Anderson Company.
Arthur Shaw served in the Army at Los Alamos during the Manhattan Project.