Daviess County vs District of Columbia

Daviess County

name
  • A county of Indiana, United States. County seat: Washington. 

  • One of 120 counties in Kentucky, United States. County seat: Owensboro. 

  • A county of Missouri, United States. County seat: Gallatin. 

District of Columbia

name
  • The federal capital region of the United States of America. The City of Washington used to be a municipality within the District of Columbia until 1871, when two entities were merged. For this reason, the district is also generally known as Washington, D.C. 

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