Statistics for occurrence #1 of “Cemetery Ridge” in chapter 10 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 4: The Cavalry:

...uccess of the Confederate General Stuart's charge on the third day at Gettysburg, when the tide of battle between the long lines of infantry had been wavering to and fro, and Pickett was advancing on Cemetery Ridge . Had the brilliant Stuart with his veteran cavalry gained the rear of the Federal line, the natural panic following might have been more than sufficient to win the day for the Confederate cause. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Cemetery Ridge (Mississippi, United States) 114 4 0 0 0 user votes
Cemetery Ridge (Oregon, United States) 282 0 0 0 0 user votes
Cemetery Ridge (California, United States) 0 0 0 0 0 user votes
Cemetery Ridge (Idaho, 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.