National Museum of Nuclear Science & History
R. B. Smith worked for the Union Carbide & Carbon Corporation.
Winifred Elizabeth (Varner) Seagondollar was an administrative assistant at Los Alamos and the wife of physicist L.
Clarence Signaigo was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Hugh Barnett worked for the Union Carbide & Carbon Corporation at Manhattan, NY and Oak Ridge, TN during the Manhattan Project.
Clarence Buren worked for the Kellex Corporation at the K-25 Plant.
