Statistics for occurrence #1 of “Arkansas” in chapter 3 of Col. John M. Harrell, Confederate Military History, a library of Confederate States Military History: Volume 10.2, Arkansas:

...nded by Captain McCown; Trigg's artillery, commanded by Captain Trigg; and a company of artillery attached to Pearce's command. On July 22d General Hardee assumed command of the upper district of Arkansas , with headquarters at Pitman's Ferry, Ark. His force, as reported August 31st, included the Arkansas regiments of Cleburne, Hindman, Cross, Lyon, Shaver, and Borland, Shoup's battalion of artillery, ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 662 1 0 0 user votes
Arkansas (United States) 698 86 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.