A billboard inside America’s secret atomic city Oak Ridge, Tenn during World War II. 

A billboard inside America’s secret atomic city Oak Ridge, Tenn during World War II. 

A billboard inside America’s secret atomic city Oak Ridge, Tenn during World War II. 

#billboard    #world war ii    #world war 2    #vintage    #oak ridge tn    #photography    #black and white    
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Wed, 08 Jan 2014 09:47:39