Statistics for occurrence #1 of “Colonel Shackleford” in chapter 10, page 339 of William F. Fox, Lt. Col. U. S. V., Regimental Losses in the American Civil War, 1861-1865: A Treatise on the extent and nature of the mortuary losses in the Union regiments, with full and exhaustive statistics compiled from the official records on file in the state military bureaus and at Washington:

...y, having become much reduced in numbers by loss in battle and disease, was discontinued as an organization, and the men were transferred to the Seventeenth Regiment. Soon after this consolidation, Colonel Shackleford and Lieutenant-Colonel Benjamin H. Bristow of the Twenty-fifth were mustered out. The Twenty-fifth, which was in the same brigade, had borne a creditable part in the battles of Fort Donelson and Shil...
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