National Museum of Nuclear Science & History
Albert Waywood was a guard at the Chicago Met Lab during the Manhattan Project.
L. W. Nordheim worked for Clinton Laboratories at the X-10 Reactor.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.
Gordon Smith was a chemical engineer in the 9812th Technical Service Unit of the U. S. Army Corps of Engineers Special Engineer Detacment at the Clinton Engineer Works in Oak Ridge.