National Museum of Nuclear Science & History
Carter worked for Stone and Webster Engineering Corporation.
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.
John Weil was a member of the Special Engineer Detachment serving at Los Alamos from early 1943 through the end of the war.