National Museum of Nuclear Science & History
B. J. Mears worked for the United States Engineer District Office.
Lawrence Sperry worked for the United States Engineer District Office.
A. H. Caldwell worked for the G.G. Ray Company.
William Thomas McNamara worked in Oak Ridge Tennesee with his wife Mildred Wilton from 1942 to 1946. Prior to accepting a job at Oak Ridge, McNamara had worked at the Charlestown Navy Shipyard in Boston.