Peter Bacon Hales ( November 13 , 1950 -- August 26 , 2014 ) was an American historian , photographer , author and musician specializing in American spaces and landscapes , the history of photography and contemporary art .
Peter Bacon Hales ( November 13 , 1950 -- August 26 , 2014 ) was an American historian , photographer , writer , and musician . His works were in American spaces and landscapes , the history of photography , and contemporary art .