National Museum of Nuclear Science & History
William W. Atterson lived in Oak Ridge Tennessee and worked at the Y-12 plant where he was in charge of keeping the machine’s working and making sure the work place was running smoothly.
Ebbett worked for Stone and Webster Engineering Corporation.
L. L. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Winfield Sylvester was a staff worker at Los Alamos during the Manhattan Project.