Statistics for occurrence #1 of “Harper's Ferry” in chapter 7 of Heros von Borcke, Memoirs of the Confederate War for Independence:

...ving retreated from Boonsboroa, where his corps had a severe engagement with the enemy's advance, towards Sharpsburg, had there united with Jackson's troops, which had come down during the night from Harper's Ferry ; and our army was in line of battle on the morning of the 16th, about half a mile in front of the town towards Antietam Creek, the right wing extending about a mile in a north-easterly direction, the...
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Entity Corpus Doc Corpus Doc  
Harper's Ferry (West Virginia, United States) 10,974 62 304 0 0 user votes

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