Statistics for occurrence #1 of “Port Royal” in chapter 9 of Admiral David D. Porter, The Naval History of the Civil War.:

...a prominent part. desolation. friendship of the blacks for the Union cause. expeditions to various points. Admiral Dupont consults with Gen. Thomas W. Sherman. a joint expedition. engagement at Port Royal and Seabrook Ferry. Confederates dispersed. effect of co-operation of the Army and Navy. reports of officers of the fleet. expedition of fleet Captain C. H. Davis to Warsaw Sound. regiments acc...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Royal (South Carolina, United States) 2,928 130 170 6 0 user votes
Port Royal (Jamaica) 4 0 4 0 0 user votes
Port Royal (Georgia, United States) 2 0 0 0 0 user votes
Port Royal (Alabama, United States) 0 0 0 0 0 user votes
Port Royal (Florida, United States) 0 0 0 0 0 user votes
Port Royal (Kentucky, United States) 0 0 0 0 0 user votes
Port Royal (Pennsylvania, United States) 0 0 0 0 0 user votes
Port Royal (Pennsylvania, United States) 0 0 0 0 0 user votes
Port Royal (Tennessee, 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.