National Museum of Nuclear Science & History
W. O. Brown worked for the Roane-Anderson Company.
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.
Hollenbach worked at the 200 West Area at Hanford during the Manhattan Project.