arms vs long Tom

arms

noun
  • weaponry, weapons 

  • A visual design composed according to heraldic rules, consisting of a coat of arms normally displayed upon an escutcheon, sometimes accompanied by other elements of an achievement 

long Tom

noun
  • Any of various early cannon and field guns. 

  • A high-powered lens for long-distance filming or photography. 

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