National Museum of Nuclear Science & History
R. O. Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Frederick Wilson was a staff worker at Los Alamos during the Manhattan Project.
C. S. Harrill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
