Statistics for occurrence #1 of “Captain Jack” in chapter 12.47 of Robert Underwood Johnson, Clarence Clough Buell, Battles and Leaders of the Civil War: The Opening Battles. Volume 1.:

... Captain Jack
G. T. Beauregard, General, C. S. A. On the 22d of January, 1862, Colonel Roger A. Pryor, a member of the Military Committe...
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