National Museum of Nuclear Science & History
Seymour S. Katz served in the 603rd Air Engineering Squadron.
Caldwell worked at the 200 West Area at Hanford 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.
J. C. Blackwood worked for the Fercleve Corporation.