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

...n or invest the place, or assail it on the west (Furnace Ridge) side. Two main 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...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Frederick (Virginia, United States) 446 6 24 0 0 user votes
Frederick (Maryland, United States) 50 0 14 0 0 user votes
Frederick (Colorado, United States) 2 0 0 0 0 user votes
Frederick (Illinois, United States) 0 0 0 0 0 user votes
Frederick (North Carolina, United States) 0 0 0 0 0 user votes
Frederick (Ohio, United States) 0 0 0 0 0 user votes
Frederick (Oklahoma, United States) 0 0 0 0 0 user votes
Frederick (South Dakota, 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.