Statistics for occurrence #1 of “Gettysburg” in part 1.2, chapter 1.6, page 106 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 2: Two Years of Grim War.:

...ess was that of a false and treacherous light. The overconfidence born of the victory of Chancellorsville carried the Army of Northern Virginia against the impregnable front of the Federal lines at Gettysburg ; and it was the victory of Gettysburg that sustained the Army of the Potomac in its desperate wrestling in the Wilderness, and in gaining the point of vantage from which it finally started on the ard...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Gettysburg (Pennsylvania, United States) 7,452 146 1,368 2 0 user votes
Gettysburg (South Carolina, United States) 0 0 0 0 0 user votes
Gettysburg (South Dakota, United States) 0 0 0 0 0 user votes

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