Statistics for occurrence #1 of “Santa Afia” in chapter 19, page 243 of Col. O. M. Roberts, Confederate Military History, a library of Confederate States Military History: Volume 11.1, Texas:

...of Texas Rangers, with their own horses and arms. One of his most brilliant achievements as a scout was his advance of 100 miles into the enemy's country, where he ascertained the exact strength of Santa Afia 's forces, and gave to General Taylor the plan of retreat to the impregnable position of La Angostura, which was afterward the battlefield of Buena Vista. In this battle it was his command which had...
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