Statistics for occurrence #1 of “Hagerstown” in chapter 20, page 293 of D. H. Hill, Jr., Confederate Military History, a library of Confederate States Military History: Volume 4, North Carolina:

...n this bloody action Hampton was twice wounded, and Colonel Baker was given command of the brigade during the subsequent important work of protecting the retreat of the army, including fighting about Hagerstown and Falling Waters. After the army had crossed into Virginia, Colonel Baker was assigned the duty of picketing the Potomac from Falling Waters to Hedgesville, and had frequent skirmishes with the e...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Hagerstown (Maryland, United States) 2,520 8 172 0 0 user votes
Hagerstown (Indiana, United States) 6 0 2 0 0 user votes
Hagerstown (New Jersey, United States) 4 0 0 0 0 user votes
Hagerstown (Ohio, United States) 4 0 2 0 0 user votes
Hagerstown (Ohio, United States) 0 0 0 0 0 user votes
Hagerstown (Ohio, United States) 0 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.