Herm vs Mole

Herm

name
  • One of the Channel Islands and part of the Bailiwick of Guernsey. 

  • A commune in the Landes department in Nouvelle-Aquitaine in south-western France. 

Mole

name
  • A river in Devon, England, tributary to the Taw. 

  • A river in Surrey, England, tributary to the Thames. 

  • A surname. 

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