Statistics for occurrence #1 of “Arkansas” in chapter 2 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

... Division, District Eastern Arkansas, to January, 1863. 2nd Brigade, 2nd Cavalry Division, 13th Army Corps, Dept. Tennessee, to April, 1863. 2nd Brigade, Cavalry Division, District of Eastern Arkansas , Dept. Tennessee, to May, 1863. District of Southwest Missouri, Dept. Missouri, to October, 1864. 3rd Brigade, Cavalry Division, Dept. Missouri, to January, 1865. Unattached Cavalry, Dist...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Arkansas (Arkansas, United States) 8,997 690 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.