National Museum of Nuclear Science & History
Frank Gerhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Anna Zakoian was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Jack Powers worked for the J.A. Jones Construction Company.
Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.