Statistics for occurrence #1 of “Preston Smith” in chapter 10, page 122 of Col. J. Stoddard Johnston, Confederate Military History, a library of Confederate States Military History: Volume 9.1, Kentucky:

...ana cavalry, Col. Jno. S. Scott; Eighth Texas cavalry, Col. J. A. Wharton. On the 9th of August General Bragg added to General Smith's command from his own, the brigades of Generals Cleburne and Preston Smith , forming temporarily a fourth division under Cleburne, and also Gen. T. J. Churchill's division, including the brigades of McCray and McNair, constituting the third division of General Smith's army. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Preston Smith 409 19 83 1 0 user votes
Preston Smith Brooks 32 0 0 0 0 user votes
R. Preston Smith 1 0 1 0 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.