Statistics for occurrence #1 of “Sullivan's Island” in chapter 3 of Alfred Roman, The military operations of General Beauregard in the war between the states, 1861 to 1865:

...t or sea-front of the city. A marshy mud-flat, called Shute's Folly Island, rises east of Charleston on the farther side of this branch of Cooper River, and beyond it is the sand-strip and beach of Sullivan's Island . The lesser stream of Cooper River, flowing to the north and east of Shute's Folly, passes the mainland at Haddrell's Point and Mount Pleasant, and off the western extremity of Sullivan's Island un...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Sullivan's Island (South Carolina, United States) 1,044 40 6 0 0 user votes
Sullivan's Island (South Carolina, 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.