falconet vs long tom

falconet

noun
  • A light cannon developed in the late 15th century and decorated with an image of a falcon. 

  • A small or young falcon. 

  • Any of various small, tropical Asian falcons of the genus Microhierax found in Southeast Asia. 

long tom

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