free house vs hotel

free house

noun
  • A public house that is not owned or managed by a brewery company, and can therefore stock a range of beers from several producers 

hotel

noun
  • An establishment that provides accommodation and other services for paying guests; normally larger than a guesthouse, and often one of a chain. 

  • A large town house or mansion; a grand private residence, especially in France. 

  • The larger red property in the game of Monopoly, in contradistinction to houses. 

  • The guest accommodation and dining section of a cruise ship. 

  • A restaurant; any dining establishment. 

  • A pub 

How often have the words free house and hotel occurred in a corpus of books? (source: Google Ngram Viewer )