farmhouse vs grange

farmhouse

noun
  • A farmer's residence. 

  • A house that was once a farmer's residence albeit today lived in by residents whose occupation is not farming. 

grange

noun
  • A farm, with its associated buildings; a farmhouse or manor. 

  • A lodge of the Patrons of Husbandry, a fraternal organization. 

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