National Museum of Nuclear Science & History
Keith Williams worked for the Keith Williams Company.
Dixie Bigler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Horace Reeves worked for the J.A. Jones Construction Company.
C. M. Sheldon worked for the J.A. Jones Construction Company.