Nelmar J. Rigstad

H. H. Collum

H. L. Dickenson

H. L. Dickenson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Charles V. Youmans

Charles Youmans worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. F. Boldridge

W. F. Boldridge worked for Clinton Laboratories at the X-10 Reactor.