W. H. Seaman

W. H. Longtin

W. H. Longtin worked for the United States Engineer District Office.

G. S. Hensley

Frank Coogler, Jr.

Coogler worked at the Oak Ridge project site during the Manhattan Project as a member of the U.S. Army Corps of Engineers.

P. G. Kinken

P. G. Kinken worked for the United States Engineer District Office.