National Museum of Nuclear Science & History
D. N. Kelly worked for the J.A. Jones Construction Company.
Leona Woods, later Leona Woods Marshall and Leona Marshall Libby, was perhaps the most well-known woman scientist working on the Manhattan Project.
L. L. Kelly worked for the United States Engineer District Office.
Thomas Cowley was a Military Policeman assigned to Post Security at Los Alamos, New Mexico during the Manhattan Project.