Statistics for occurrence #1 of “Port Hudson” in chapter 31 of Admiral David D. Porter, The Naval History of the Civil War.:

... old Hartford he thought had been subjected to enough of that kind of work, and it was scarcely worth while to expose her officers and crew to any more such trials, especially as it was expected that Port Hudson would soon be evacuated by the enemy. So Captain Palmer remained with the Hartford at the mouth of Red River until after the fall of Port Hudson, it having been left discretionary with him to pass ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Hudson (Louisiana, United States) 5,174 132 536 2 0 user votes
Port Hudson (Missouri, 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.