Statistics for occurrence #1 of “Arkansas” in chapter 5 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 3, 15th edition.:

...to individuals who sought principalities in the New World. Thus it was hoped that at least six thousand white colonists would be established in Louisiana. To Law himself there was conceded on the Arkansas one of those vast prairies, of which the wide-spreading waves of verdure are bounded only by the azure of the sky. There he designed to plant a city and villages; his investments rapidly amounted to...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 6 1 0 0 user votes
Arkansas (United States) 698 0 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.