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

...edition from Clifton to Eastport. hard fighting. transports disabled. tin-clads cut up. non-success of expedition. After the conclusion of the Red River expedition the fleet returned up the Mississippi to their old stations. Fortunately the guerillas had not taken advantage of the absence of the gun-boats to attack unarmed vessels passing up or down. Only one attempt was made — by a Confe...
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.