Gallatin vs Owensboro

Gallatin

name

  • A city, the county seat of Daviess County, Missouri, United States. 

  • A city, the county seat of Sumner County, Tennessee, United States. 

  • A surname. 

Owensboro

name

  • A city, the county seat of Daviess County, Kentucky, United States. 

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