Statistics for occurrence #1 of “Arkansas” in chapter 25 of Wiley Britton, Memoirs of the Rebellion on the Border 1863.:

...tion of supplies to the Army of the Frontier. Colonel Phillips' Indian division at Fort Gibson, however, will perhaps continue to be supplied from this place, at any rate until the spring rise in the Arkansas River will enable boats to pass Webber's Falls. As no large force of the enemy can cross to the north side of the Arkansas River without our commanding officers at Forts Smith and Gibson knowing it...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 188 1 0 0 user votes
Arkansas (United States) 698 102 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.