H. S. Bartlett

D. H. Edwards

D. H. Edwards worked at the 300 Area at Hanford during the Manhattan Project.

E. T. Martins

G. W. Toncray

G. W. Toncray worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Hugh Barnett

Hugh Barnett worked for the Union Carbide & Carbon Corporation at Manhattan, NY and Oak Ridge, TN during the Manhattan Project.