Statistics for occurrence #1 of “Harper's Ferry” in chapter 1 of Col. John M. Harrell, Confederate Military History, a library of Confederate States Military History: Volume 10.2, Arkansas:

...on. They were mostly Germans. Colonel O'Kane, of a gallant Confederate command, surprised them at midnight and nearly annihilated them. Their colonel, Cook, brother of the Cook who was hung at Harper's Ferry for participation in the John Brown raid, made his escape. Colonel Totten, with a large force of infantry and artillery, went in pursuit of Jackson, but on receipt of exaggerated reports of the lat...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Harper's Ferry (West Virginia, United States) 10,974 2 304 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.