Statistics for occurrence #1 of “Morris Island” in chapter 50 of Admiral David D. Porter, The Naval History of the Civil War.:

...onfederate armies, etc. vessels and officers of South Atlantic blockading Squadron, January, 1864. On the 26th of October, 1863, General Gillmore opened fire upon Fort Sumter from his battery on Morris Island , his object being to complete the reduction of this work, drive out the garrison, and occupy it with Union troops. This, as a matter of sentiment, might have been a good move; but, as the Confedera...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Morris Island (South Carolina, United States) 5,391 203 427 1 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.