awning vs oilcloth

awning

noun
  • A rooflike cover, usually of canvas, extended over or before any place as a shelter from the sun, rain, or wind. 

  • That part of the poop deck which is continued forward beyond the bulkhead of the cabin. 

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 awning and oilcloth occurred in a corpus of books? (source: Google Ngram Viewer )