Statistics for occurrence #1 of “Charleston” in chapter 50 of Admiral David D. Porter, The Naval History of the Civil War.:

...s now satisfied that it would be better to have a combined attack of the Army and Navy against the heavy works in Charleston harbor than to depend on the Monitors alone. The New Ironsides was off Charleston bar, two Monitors were at Edisto, one at Stono River, three at Port-Royal, and one at Ossabaw. General Gillmore having arrived. arrangements were immediately made between him and Rear-Admiral Dah...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Charleston (South Carolina, United States) 9,029 898 1,545 0 0 user votes
Charleston (California, United States) 22 0 0 0 0 user votes
Charleston (North Carolina, United States) 3 0 1 0 0 user votes
Charleston (Mississippi, United States) 2 0 2 0 0 user votes
Charleston (New York, United States) 2 0 2 0 0 user votes
Charleston (Iowa, United States) 0 0 0 0 0 user votes
Charleston (Kentucky, United States) 0 0 0 0 0 user votes
Charleston (Maine, United States) 0 0 0 0 0 user votes
Charleston (Michigan, United States) 0 0 0 0 0 user votes
Charleston (Nevada, United States) 0 0 0 0 0 user votes
Charleston (New Jersey, United States) 0 0 0 0 0 user votes
Charleston (New Zealand) 0 0 0 0 0 user votes
Charleston (Ohio, United States) 0 0 0 0 0 user votes
Charleston (Ohio, United States) 0 0 0 0 0 user votes
Charleston (Ohio, United States) 0 0 0 0 0 user votes
Charleston (Ohio, United States) 0 0 0 0 0 user votes
Charleston (Oregon, United States) 0 0 0 0 0 user votes
Charleston (Pennsylvania, United States) 0 0 0 0 0 user votes
Charleston (Pennsylvania, United States) 0 0 0 0 0 user votes
Charleston (South Australia, Australia) 0 0 0 0 0 user votes
Charleston (Texas, United States) 0 0 0 0 0 user votes
Charleston (Utah, United States) 0 0 0 0 0 user votes
Charleston (Washington, 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.