Statistics for occurrence #1 of “Morris island” in chapter 15 of Brigadier-General Ellison Capers, Confederate Military History, a library of Confederate States Military History: Volume 5, South Carolina:

... Charleston Harbor. Gen. W. B. Taliaferro, who had commanded a division in Jackson's corps, army of Northern Virginia, and was now serving under General Beauregard, was ordered to take command on Morris island on the 13th of July, and relieved Colonel Graham on the 14th. He reported the enemy had his pickets three-quarters of a mile in front; was busy erecting batteries along the hills 1,300 and 2,000 ya...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Morris Island (South Carolina, United States) 5,391 226 427 0 0 user votes
Morris Island (Massachusetts, United States) 0 0 0 0 0 user votes
Morris Island (Tennessee, United States) 0 0 0 0 0 user votes
Morris Island (Tennessee, United States) 0 0 0 0 0 user votes
Morris Island (Virginia, 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.