Statistics for occurrence #1 of “Port Royal” in chapter 8 of Admiral David D. Porter, The Naval History of the Civil War.:

...y wealthy land-holders resided during the hot season. Posts were also established on Tybee and other islands. The enemy gradually recovered from the panic which had seized them at the battle of Port Royal , and seemed disposed to commence offensive operations against our forces, and re-occupy the works they had so precipitately abandoned. Upon this an expedition was fitted out under General Stevens a...
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.