Statistics for occurrence #1 of “Chambersburg, Pa.” in alphabetic letter H, entry group 3, entry harper-s-ferry of Harper's Encyclopedia of United States History:

... Chambersburg, Pa.
A town in Jefferson county, W. Va.; 49 miles northwest of Washington; at the junction of the Shenandoah and Potomac rivers;...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Chambersburg, Pa. (Pennsylvania, United States) 2,044 41 150 9 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.