National Museum of Nuclear Science & History
Davidson worked in the United States Engineer District Office.
A.C. Tregillus was a procurement chief at the Metallurgical Laboratory in Chicago during the Manhattan Project.
M. J. O'Hara worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William P. Evans served in the 1st Ordnance Squadron.
Barrett worked for Stone and Webster Engineering Corporation.
