D. P. White

J. R. Conway

J. R. Conway worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Helena Calloway

Helena Calloway was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

G. W. Buckliew

H. G. Singleton

H. G. Singleton worked for the Roane-Anderson Company.