National Museum of Nuclear Science & History
K. M. Fatley worked for the J.A. Jones Construction Company.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hughes worked for Stone and Webster Engineering Corporation.
Isabel Torres worked at the Los Alamos laboratory during and after the Manhattan Project. She commuted from the neighboring community of Santa Cruz, first by truck, then by bus.