National Museum of Nuclear Science & History
T. H. Barker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bryson worked at the 300 Area at Hanford during the Manhattan Project.
John Hodgson worked for the United States Engineer District Office.
William Bradshaw was a Mechanical Engineer working for the civilian contractor Tennessee Eastman at the Y-12 Plant in Oak Ridge, Tennessee.
Manning worked for Stone and Webster Engineering Corporation.
