Statistics for occurrence #1 of “Fort Smith” in chapter 22 of Wiley Britton, Memoirs of the Rebellion on the Border 1863.:

...vice of the United States immediately. They may have an opportunity yet of satiating their thirst for war. Dispatches have just been received here from General Blunt announcing his capture of Fort Smith , and the defeat of General Cooper's army at Perryville, a small town in the Creek nation, about seventy-five miles south of Fort Gibson. At Perryville, General Cooper's army was completely routed ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fort Smith (Arkansas, United States) 480 128 100 2 0 user votes
Fort Smith (Canada) 0 0 0 0 0 user votes
Fort Smith (Georgia, 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.