Sharpness vs Sheen

Sharpness

name
  • An inland port in Stroud district, Gloucestershire, England (OS grid ref SO6702). 

Sheen

name
  • A village in Staffordshire, England. 

  • A surname. 

  • An area in London, officially East Sheen. 

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