National Museum of Nuclear Science & History
W. E. Young worked for the J.A. Jones Construction Company.
Piper worked for Stone and Webster Engineering Corporation.
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.
S. B. Robertson worked for the United States Engineer District Office.