Frankfort vs Tobacco State

Frankfort

name
  • The capital city of Kentucky, United States and the county seat of Franklin County. 

  • A city, the county seat of Clinton County, Indiana, United States. 

Tobacco State

name
  • An unofficial nickname for the state of Kentucky in the United States of America. 

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