National Museum of Nuclear Science & History
W. R. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marion Mandel was a laboratory technician in the Health Division at the University of Chicago Met Lab.
C. M. Cantrell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
O. J. Arwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
