National Museum of Nuclear Science & History
H. G. Kercher worked for the J.A. Jones Construction Company.
Martha Zukas was a nurse at Oak Ridge and Los Alamos during the Manhattan Project. One of nine children, Zukas grew up in Ellwood City, PA.
John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. H. Frye worked for the Tennessee Eastman Corporation at the Y-12 Plant.
