Statistics for occurrence #1 of “Fort Smith, Ark.” in chapter 50 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...ston Mountains to Van Buren December 27-29. Capture of Van Buren December 29. Sent to Indian Territory and occupy line of the Arkansas River and protect friendly Indians, with Headquarters at Fort Smith, Ark. , and at Fort Gibson, I. T., till May, 1865. Near Fort Gibson, I. T., May 20, 1863. Fort Blount and Fort Gibson May 22. Operations near Fort Gibson June 6-20. Greenlief Prairie June 16...
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