National Museum of Nuclear Science & History
Charles Helmers worked for the J.A. Jones Construction Company.
Agnes Ryan was a staff worker at Los Alamos during the Manhattan Project.
Robert Coveyou was a mathematician and health physicist that worked at both the Met Lab in Chicago and at the X-10 graphite reactor in Oak Ridge, Tennessee.
W. C. Carnell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
