Statistics for occurrence #1 of “Port Royal” in chapter 34 of Admiral David D. Porter, The Naval History of the Civil War.:

... the wicked and unprovoked rebellion they have been called upon to suppress. S. F. Dupont, Flag-Officer, Commanding South Atlantic Blockading Squadron. United States Flag-Ship Wabash, Port Royal Harbor, S. C., Nov. 11, 1861. Sir — I have the honor to submit the following detailed account of the action of the 7th of November: From the reconnaissance of the 5th we were led to bel...
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.