Joseph G. Sullivan

Jas R. Whitcomb

Jas Whitcomb worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Robert J. LeBarr

Thomas J. Braswell

Thomas Braswell worked on the assembly line for Mallinckrodt Chemical, a civilian contractor for the Manhattan Project in St.

Jose E. Valdez

Jose E. Valdez was a staff worker at Los Alamos during the Manhattan Project.