Statistics for occurrence #1 of “Fort Smith” in entry united-states-of-america-arkansas of Harper's Encyclopedia of United States History:

...isited by William S. Oldham, of the Confederate Congress, and a commissioner from Jefferson Davis; but voted against secession (vote, 39 to 35)......March 16, 1861 Arsenals seized at Napoleon and Fort Smith ......April 23-24, 1861 Act of secession adopted by the legislature—yeas, 69; nay, 1......May 6, 1861 [The negative vote was cast by Dr. Isaac Murphy, afterwards (1864-68) governor.] ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Fort Smith (Arkansas, United States) 480 13 100 3 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.