National Museum of Nuclear Science & History
C. P. Gaither worked for the J.A. Jones Construction Company.
D.C. Stewart was a Staff Sergeant in the Special Engineer Detachment at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Leamon Babb was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
M. C. Stone worked for the Tennessee Eastman Corporation at the Y-12 Plant.