National Museum of Nuclear Science & History
Everett Ellis worked for the H. K. Ferguson Company.
C. H. Roddy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ruth Hoffberg was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Helen Nemeth was a staff worker at Los Alamos during the Manhattan Project.
Mary Fitzgerald worked for the Edenfield Electric Company.
