Statistics for occurrence #1 of “Port Hudson” in chapter 7, page 196 of General Joseph E. Johnston, Narrative of Military Operations During the Civil War:

...written subsequently by Lieutenant-General Pemberton, was intercepted or lost. The last dispatch received from him while in Vicksburg was that of the 22d. The only intelligence I received from Port Hudson , during the siege, was given by a dispatch from
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Hudson (Louisiana, United States) 5,174 106 536 0 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.