Statistics for occurrence #1 of “Harper's Ferry” in article 1 of The Daily Dispatch: September 23, 1862., [Electronic resource]:

...ringing were the order of the night. In the day, business was suspended and the people congregated in the streets as on a holiday. A correspondent of the New York Times, who escaped from Harper's Ferry under cover of night, and who witnessed the engagements from the beginning to the end, and left Tuesday morning at 2 o'clock, says: Skirmishing commenced on Maryland Heights Thursday afternoon...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Harper's Ferry (West Virginia, United States) 10,974 28 304 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.