National Museum of Nuclear Science & History
Frank Graham worked for the Midwest Piping and Supply Company.
L. J. Koch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Tucker worked for the United States Engineer District Office.
H. E. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Thomas Chaney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
