doily vs oilcloth

doily

noun
  • A small ornamental piece of lace or linen or paper used to protect a surface from scratches by hard objects such as vases or bowls; or to decorate a plate of food. 

  • A similar circular piece of lace worn as a head-covering by some Jewish women. 

oilcloth

noun
  • A fabric or cloth treated on one side with a waterproof covering, especially one made from linseed oil etc.; used for flooring, tablecloths, kitchen shelves and sometimes furniture covering. 

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