Quincy vs devil's back roads

Quincy

noun
  • A kind of dry white wine made from Sauvignon blanc grapes grown near Quincy in the Loire valley. 

name
  • A male given name transferred from the surname 

  • A surname from Old French. 

  • A female given name. 

  • A census-designated place, the county seat of Plumas County, California. Originally named Quinsy. 

  • A city, the county seat of Gadsden County, Florida. 

  • A city, the county seat of Adams County, Illinois. 

  • A city in Norfolk County, Massachusetts. 

devil's back roads

How often have the words Quincy and devil's back roads occurred in a corpus of books? (source: Google Ngram Viewer )