National Museum of Nuclear Science & History
C. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
McMahon worked in the 100 D Area at Hanford during the Manhattan Project.
Natalie Marshall worked at Los Alamos on the Manhattan Project. She was married to Shad Marshall, who also worked on the project.
J. F. McComb, Jr. worked for the Bethlehem Steel Corporation.
William LaMond worked for the United States Engineer District Office.