Statistics for occurrence #1 of “Arkansas” in alphabetic letter P, entry group 7, entry prairie-grove-battle-of of Harper's Encyclopedia of United States History:

...sumed by Blunt. Hindman now determined to strike a decisive blow for the recovery of Arkansas from National control. Late in November he had in one body about 20,000 men on the western borders of Arkansas , and on the 28th moved against Blunt. His advance, composed of Marmaduke's cavalry, was attacked and defeated by Blunt on Boston Mountains. The latter now took position at Cane Hill, where Hindma...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 310 1 0 0 user votes
Arkansas (United States) 698 66 0 0 0 user votes
Arkansas (Kentucky, United States) 2 0 0 0 0 user votes
Arkansas (West Virginia, United States) 2 2 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.