National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
R. E. Stapleton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Robert Woodward was a staff worker at Los Alamos during the Manhattan Project.