National Museum of Nuclear Science & History
A. L. Longshore worked for the United States Engineer District Office.
Gordon Smith was a chemical engineer in the 9812th Technical Service Unit of the U. S. Army Corps of Engineers Special Engineer Detacment at the Clinton Engineer Works in Oak Ridge.
H. L. Shaefer worked for the Edenfield Electric Company.
Harry Stephon was a gruard and sergeant in the U.S. Army at the Metallurgical Laboratory in Chicago during the Manhattan Project.
