Francis J. Hatcher

J. R. Siebert

J. R. Siebert worked for the Comstock-Bryant Electric Company.

H.M. Huls

H. E. Coppenbarger

H. E. Coppenbarger worked for the Edenfield Electric Company.

I. J. Pardee

I. J. Pardee worked for the Tennessee Eastman Corporation at the Y-12 Plant.