Channel vs Sharpness

Channel

name
  • A former village, a district of Channel-Port aux Basques, Newfoundland, Newfoundland and Labrador, Canada 

Sharpness

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

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