National Museum of Nuclear Science & History
William LaMond worked for the United States Engineer District Office.
R. H. Elder worked for the Edenfield Electric Company.
E. Lander worked for the Roane-Anderson Company.
Judson Taylor was a staff worker at Los Alamos during the Manhattan Project.
William (W.) Gregory Marley was a British physicist and photography expert, who was part of the British Mission to Los Alamos during the Manhattan Project.