National Museum of Nuclear Science & History
Nelson Smith worked for the United States Engineer District Office.
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.
H. J. Curtis worked for Clinton Laboratories at the X-10 Reactor.
Anderson worked at the 300 Area at Hanford during the Manhattan Project.