besom vs carpet sweeper

besom

noun
  • A broom made from a bundle of twigs tied onto a shaft. 

  • Any cleansing or purifying agent. 

  • A troublesome woman. 

carpet sweeper

noun
  • A mechanical (not electric) device for cleaning carpets by means of a rotating brush. 

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