Statistics for occurrence #1 of “Chambersburg” in chapter 1 of General Joseph E. Johnston, Narrative of Military Operations During the Civil War:

...in routes lead from Maryland and Pennsylvania into the Valley of Virginia, meeting at Winchester: one passing through Frederick, and crossing the Potomac at Harper's Ferry; the other leading through Chambersburg , Williamsport (where it crosses the Potomac), and Martinsburg. These roads are met at Winchester by the principal one from Northwestern Virginia into the Valley, and also by a good and direct one ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Chambersburg (New Jersey, United States) 716 0 128 0 0 user votes
Chambersburg (Illinois, United States) 0 0 0 0 0 user votes
Chambersburg (Missouri, United States) 0 0 0 0 0 user votes
Chambersburg (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.