B. D. Cox

J. H. Seivers

J. H. Seivers worked for the Tennessee Eastman Corporation at the Y-12 Plant.

G. Hedrick

G. Hedrick worked for the Comstock-Bryant Electric Company.

Walter M. Longfelt

Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Alva J. Cross