National Museum of Nuclear Science & History
E. J. Sekeres served in the 509th Headquarters.
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.
Michael Olsen was a member of the Special Engineering Detachment at Los Alamos.