National Museum of Nuclear Science & History
W. H. Jennens worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. J. Cooper served in the 509th Headquarters and Base Services Squadron.
Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.
August Anton worked as a civilian plumber on the Manhattan Project in Oak Ridge, Tennessee.
Secundino Roybal was a staff worker at Los Alamos during the Manhattan Project.
