W. T. Lewis

H. J. Peyton

H. J. Peyton worked for the United States Engineer District Office.

J. Hannoch

Hannoch worked in the United States Engineer District Office.

G. R. McKinney

F. C. Uffelman

F. C. Uffelman worked for the Tennessee Eastman Corporation at the Y-12 Plant. His ex-wife Jane, also worked on the Manhattan Project.