Statistics for occurrence #1 of “Port Hudson” in chapter 5 of Historic leaves, volume 7, April, 1908 - January, 1909:

...Confederacy. This was the military status of the Mississippi on January 1, 1863. In the foregoing I have noted the events of the war preceding and leading up to the campaigns of Vicksburg and Port Hudson , and the strategic importance of those great strongholds, both to the Confederacy and to the Union. On November 8, 1862, an order from President Lincoln was issued placing General Nathaniel P. Ba...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Hudson (Louisiana, United States) 5,174 62 536 0 0 user votes
Port Hudson (Missouri, United States) 0 0 0 0 0 user votes

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