Edgar County vs Lamar County

Edgar County

name

  • One of 102 counties in Illinois, United States. County seat: Paris. 

Lamar County

name

  • A county of Texas, United States. County seat: Paris. 

  • A county of Mississippi, United States. County seat: Purvis. 

  • A county of Alabama, United States. County seat: Vernon. 

  • A county of Georgia, United States. County seat: Barnesville. 

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