George T. Elum

D. P. Hall

D. P. Hall worked for the J.A. Jones Construction Company.

G. C. DeCroes

G. C. DeCroes worked for the Tennessee Eastman Corporation at the Y-12 Plant.

R. F. Stainback

Rex Edward Keller

Rex Edward Keller was a member of the Special Engineering Detachment, assigned to work in Seth Neddermeyer’s chemistry group at Los Alamos.