Statistics for occurrence #1 of “Helena, Ark.” in chapter 22, regiment reg269 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...acksonport May 3, and to Batesville March 24. March to Augusta June 20-July 4, thence to Clarksville and Helena, Ark., July 5-14. Action at Hill's Plantation, Cache River, July 7. Duty at Helena, Ark. , to October 3. Moved to Pilot Knob, Mo., October 3. Operations in Southeast Missouri till December. Moved to St. Louis, Mo., thence to Columbus, Ky., December 19-25, and to Helena, Ark., ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Helena, Ark. (Arkansas, United States) 500 163 316 163 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.