National Museum of Nuclear Science & History
T. H. Lackey worked for the Edenfield Electric Company.
John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.
Howard W. Anderson was a staff member at Los Alamos during the Manhattan Project.
E. L. Taliaferro worked for the Roane-Anderson Company.