G. W. Atchinson

Walter E. Treibel

Walter Treibel was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.

M. Butts

Butts worked for Stone and Webster Engineering Corporation.

H. R. Grady

H. R. Grady worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J.W. Simmons