National Museum of Nuclear Science & History
P. T. Covington worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Louise Richter was a staff worker at Los Alamos during the Manhattan Project.
Robert O. Willis served in the 603rd Air Engineering Squadron.
Roy Williams worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary E. Parrish was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
