handbill vs stylograph

handbill

noun
  • A loose printed sheet, to be distributed by hand. 

  • A chopping instrument; billhook. 

  • A pruning hook. 

stylograph

noun
  • A fountain pen that has a thin hollow tube or needle instead of a nib, and which releases ink when pressed against the paper. 

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