grazier vs husbandman

grazier

noun
  • One who grazes cattle and/or sheep on a rural property. 

  • The owner of a large property on which sheep or cattle graze. 

husbandman

noun
  • a person who raises crops and tends animals; a farmer 

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