Statistics for occurrence #1 of “Columbus” in chapter 45 of Admiral David D. Porter, The Naval History of the Civil War.:

...es, Lieutenant-Colonel and Acting-Chief of Bureau. Richmond, Virginia, Jan. 19, 1864. My Dear Colonel — I hope you have received all my letters. I wrote two to Mobile, one to Columbus , and two to Brandon. I now send this by a party who is going to Shreveport, and promised to learn your whereabouts so as to forward it to you. I have met with much delay and annoyance since you...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Columbus (Mississippi, United States) 325 6 141 0 0 user votes
Columbus (Georgia, United States) 419 0 283 0 0 user votes
Columbus (Alabama, United States) 4 0 0 0 0 user votes
Columbus (Indiana, United States) 3 0 3 0 0 user votes
Columbus (Arkansas, United States) 1 0 1 0 0 user votes
Columbus (New York, United States) 1 0 1 0 0 user votes
Columbus (North Carolina, United States) 1 0 1 0 0 user votes
Columbus (Colorado, United States) 0 0 0 0 0 user votes
Columbus (Georgia, United States) 0 0 0 0 0 user votes
Columbus (Illinois, United States) 0 0 0 0 0 user votes
Columbus (Kansas, United States) 0 0 0 0 0 user votes
Columbus (Louisiana, United States) 0 0 0 0 0 user votes
Columbus (Michigan, United States) 0 0 0 0 0 user votes
Columbus (Montana, United States) 0 0 0 0 0 user votes
Columbus (Nevada, United States) 0 0 0 0 0 user votes
Columbus (New Jersey, United States) 0 0 0 0 0 user votes
Columbus (New Mexico, United States) 0 0 0 0 0 user votes
Columbus (North Carolina, United States) 0 0 0 0 0 user votes
Columbus (North Dakota, United States) 0 0 0 0 0 user votes
Columbus (Pennsylvania, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.