National Museum of Nuclear Science & History
W. E. Weatherwas worked for the Midwest Piping and Supply Company.
J. R. Siebert worked for the Comstock-Bryant Electric Company.
George F. Brice served in the 393rd Bombardment Squadron.
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.