Statistics for occurrence #1 of “General Lee” in chapter 12 of D. H. Hill, Jr., Confederate Military History, a library of Confederate States Military History: Volume 4, North Carolina:

...ar Chambersburg. The further advance of the army was arrested by intelligence that the Federal army had crossed the Potomac and was approaching South mountain. In the absence of the cavalry, says General Lee , it was impossible to learn his intentions; but to deter him from advancing farther west and intercepting our communication with Virginia, it was determined to concentrate the army east of the mounta...
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Zzzgeneral Lee 14 0 0 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.