Statistics for occurrence #1 of “Arkansas” in chapter 15 of Admiral David D. Porter, The Naval History of the Civil War.:

... the Cumberland were carried, while Columbus and the other end of the strategic line were evacuated early in March, thus leaving the Mississippi river free from the Confederate flag from St. Louis to Arkansas . The news of this victory was very encouraging to the Union people, especially when they beheld its results. When city after city fell and stronghold after stronghold was abandoned, and they sa...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 64 1 0 0 user votes
Arkansas (United States) 698 10 0 0 0 user votes
Arkansas (Kentucky, United States) 2 0 0 0 0 user votes
Arkansas (West Virginia, United States) 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.