National Museum of Nuclear Science & History
Beckwith worked in the United States Engineer District Office.
J. P. Speed worked for the Poe Piping & Heating Company.
Dr. Leslie T. McClinton was a research assistant at the University of Chicago Met Lab. After three months of working at the Met Lab, McClinton was transferred to Oak Ridge in 1943.
William Kunkle worked for the Roane-Anderson Company.