National Museum of Nuclear Science & History
P. M. Putnam worked for the J.A. Jones Construction Company.
R. B. Williams worked for the Union Carbide & Carbon Corporation.
Warren Nyer (1921-2016) was an American physicist. Nyer was nineteen and studying physics at the University of Chicago when he was hired as a research assistant with the Office of Scientific Research and Development, an early part of the bomb-building program.
Eva Pennartz worked for the Roane-Anderson Company.
Ralph Lawson worked for the United States Engineer District Office.
