H. C. Hall

H. R. Pinepuks

H. R. Pinepuks worked for the Roane-Anderson Company.

Frank Coogler, Jr.

Coogler worked at the Oak Ridge project site during the Manhattan Project as a member of the U.S. Army Corps of Engineers.

Y.W. Jones

Percy G. Phillips

Percy Phillips served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.