National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
L. B. Howell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Herbert Silverstone was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
