National Museum of Nuclear Science & History
George Meacham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Weil was a member of the Special Engineer Detachment serving at Los Alamos from early 1943 through the end of the war.
Martin Punis was a laboratory helper at the Chicago Met Lab during the Manhattan Project.
Gus Schultz was the foreman of the drafting room and machine shop (Shop Group) at Los Alamos during the Manhattan Project.