National Museum of Nuclear Science & History
Walter Johnson worked for the United States Engineer District Office.
Hugh T. Richards was an American physicist. He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.
James Franck (1882-1964) was a German physicist and winner of the 1925 Nobel Prize for Physics. During the Manhattan Project, Franck served as Director of the Chemistry Division of the University of Chicago’s Metallurgical Laboratory.
H. E. Evans worked at the 100-D Area at Hanford during the Manhattan Project.
