National Museum of Nuclear Science & History
Ralph Lawson worked for the United States Engineer District Office.
Natalie Marshall worked at Los Alamos on the Manhattan Project. She was married to Shad Marshall, who also worked on the project.
A. O. Seidel worked for the Asbestos & Magnesia Materials Company.
Mosely worked in the 200 West Area at Hanford during the Manhattan Project.
J. H. Leebens worked for the J.A. Jones Construction Company.
