Statistics for occurrence #1 of “Havana” in chapter 12.90 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War. Volume 4.:

... Russell Soley, U. S. N. The first of the ocean cruisers of the Confederate navy, as distinguished from the privateers, was the Sumter. This steamer, formerly the Habana, of the New Orleans and Havana line, was altered into a ship-of-war in April and May, 1861, and, under the command of Captain Raphael Semmes, escaped from the Mississippi early in July, after an unsuccessful chase by the Brooklyn,...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Havana (Cuba) 1,386 4 34 0 0 user votes
Havana (Illinois, United States) 252 0 2 0 0 user votes
Havana (Alabama, United States) 4 0 0 0 0 user votes
Havana (Arkansas, United States) 0 0 0 0 0 user votes
Havana (Florida, United States) 0 0 0 0 0 user votes
Havana (Kansas, United States) 0 0 0 0 0 user votes
Havana (Minnesota, United States) 0 0 0 0 0 user votes
Havana (Missouri, United States) 0 0 0 0 0 user votes
Havana (North Dakota, United States) 0 0 0 0 0 user votes
Havana (Oregon, United States) 0 0 0 0 0 user votes
Havana (Tennessee, United States) 0 0 0 0 0 user votes
Havana (Texas, 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.