Statistics for occurrence #1 of “Round Top” in part 2.11, chapter 2.12, page 238 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.:

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spreading across the landscape. At the southern end of the valley to the west of Round Top the lowland was covered with heavy timber, and the ground was strewn with huge rocks. Near the northwestern base of the Devil's Den there was a broad wheat-field, with the grain ripening in the sum...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Round Top 824 20 0 0 0 user votes
Little Round Top 290 21 290 21 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.