Statistics for occurrence #1 of “Mississippi” in chapter 31 of Admiral David D. Porter, The Naval History of the Civil War.:

... and Texas, extending from Pensacola on the east to the mouth of the Rio Grande, including that network of bays, streams, inlets, bayous, sounds, and island groups which extends from the mouth of the Mississippi as far west as Sabine Pass, and the difficult bars and channels leading to Galveston, Matagorda and Corpus Christi, where none but the smallest vessels could enter, and which afforded safe refuges fo...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Mississippi (United States) 3,760 154 0 0 0 user votes
Mississippi (Mississippi, United States) 5,101 48 1 0 0 user votes
Mississippi (Canada) 2 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.