Statistics for occurrence #1 of “Hagerstown” in chapter 2.21 of John Esten Cooke, Wearing of the Gray: Being Personal Portraits, Scenes, and Adventures of War.:

...n which Major P , of the United States cavalry, enabled me to gratify some lady friends in Virginia. The Major was brought in to the headquarters-or bivouac, rather — in a grassy yard near Hagerstown , during the absence of General Stuart, and whilst the present writer was in command. I found him very much of a gentleman; laughed at his description of the manner in which he was captured-Your men...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Hagerstown (Maryland, United States) 2,520 4 172 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.