Statistics for occurrence #1 of “Harper's Ferry” in chapter 29 of General James Longstreet, From Manassas to Appomattox:

...d 7th the commands were up, and deployed their lines from Falling Waters to cover the bridge and ford at Williamsport. But the river was full, past fording at Williamsport, and a raiding party from Harper's Ferry had partially destroyed the bridge at Falling Waters. Infantry trenches were made along the lines, batteries were put in position, and we were ready in a day or two to receive our successful advers...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Harper's Ferry (West Virginia, United States) 10,974 134 304 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.