Freehold vs Mainland

Freehold

name
  • An urban area of Werneth, Oldham, Greater Manchester, England (OS grid ref SD9104). 

  • A hamlet in Greenville, Greene County, New York, United States. 

  • A borough of New Jersey, United States; properly, Freehold Borough. 

  • A township in New Jersey, United States; properly, Freehold Township. 

Mainland

name
  • A historical region in British Columbia, British North America, British Empire 

  • The largest island in the Orkney Islands council area, to the north of Scotland. 

  • The largest island in the Shetland Islands council area, to the north of both Orkney and Scotland. 

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