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

...und Charleston and its harbor; nor has he ever made any such claim. The fact is, that he only reported for duty in that Department about the middle of August, 1863, shortly before the evacuation of Morris Island , which occurred on the 7th of September. At that time the works in South Carolina and Georgia were already planned, and in process of construction, almost all of them being entirely completed. Ge...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Morris Island (South Carolina, United States) 5,391 520 427 4 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.