National Museum of Nuclear Science & History
Harry Petcher's flat feet meant he couldn't be drafted, but still had an obligation to work for the war effort.
C. F. Holloway worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Penney (1909-1991) was a British mathematician and physicist. William Penney’s first assignment of the war was a research position with the Royal Navy, studying collisions, explosions and shockwaves and searching for ways to use hydrodynamics to assist the navy.