R.W. Nessley

C. F. Williams

Winford D. Crossland

Winford D. “Doug” Crossland was a design engineer at the K-25 Plant at Oak Ridge, TN during the Manhattan Project and a member of the Special Engineer Detachment.

E. L. Olson

E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Donald C. Harms

Part of the Special Engineer Detachment (SED), Donald C. Harms was first sent to Oak Ridge, Tennessee, to work on the Manhattan Project.