big white telephone vs cloakroom

big white telephone

noun
  • A toilet, as a receptacle for vomiting. 

cloakroom

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

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

  • A private lounge next to a legislative chamber. 

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

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