Hareskin Indians vs Sahtú

Hareskin Indians

name
  • Synonym of Sahtú 

Sahtú

name
  • A Dene First Nations people of the Athabaskan-speaking ethnolinguistic group living in the vicinity of Great Bear Lake. 

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