Mount Rainier vs Tahoma

Mount Rainier

name
  • A large active stratovolcano in the Cascade Range. 

Tahoma

name
  • Former name of Mount Rainier. 

  • A census-designated place in El Dorado County and Placer County, California, United States. 

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