paper towel vs washerwoman

paper towel

noun
  • A sheet of absorbent paper dispensed in restrooms, usually used for drying washed hands. 

  • A sheet of absorbent paper, used for cleaning and food preparation, usually sold in and dispensed from rolls. 

washerwoman

noun
  • A woman who washes people's laundry. 

  • Double drummer. 

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