Urpo Koskela

F. I. Irwin

F. I. Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. R. Studhalter

W. R. Studhalter worked for the United States Engineer District Office.

E. E. Dustin

E. L. Wagner

E. L. Wagner worked for the Tennessee Eastman Corporation at the Y-12 Plant.