National Museum of Nuclear Science & History
W. T. Yates worked for the Roane-Anderson Company.
Barrett worked for Stone and Webster Engineering Corporation.
William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.
Jas Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Hodgson worked for the United States Engineer District Office.