cloakroom vs coat stand

cloakroom

noun
  • A room intended for holding guests' cloaks and other heavy outerwear, as at a theater or night club. 

  • A room intended for holding luggage, as at an airport. 

  • A private lounge next to a legislative chamber. 

  • A lavatory, now particularly a small secondary lavatory or a men's room. 

coat stand

noun
  • A pole with pegs for temporary storage of clothing; a coat rack. 

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