National Museum of Nuclear Science & History
C. H. Roddy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. L. McCallum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Melba (Johnston) Robson was a biomedical technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Richard Recker served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.