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

...'s army was a formidable antagonist for the raw and poorly-armed force of Confederates it was preparing to meet, and its numbers were greatly exaggerated to General McCulloch, commanding the men from Arkansas . McCulloch had fought Indians in Texas and the Mexican mestizos in Mexico, and he knew the difference between inexperienced citizen soldiery and well-armed, disciplined troops, many of them veteran...
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.