Statistics for occurrence #1 of “Port Hudson” in chapter 43 of Admiral David D. Porter, The Naval History of the Civil War.:

...the expedition originated with General Halleck, who urged General Banks, with all his authority, to undertake it. This is, without doubt, the origin of the affair. After the fall of Vicksburg and Port Hudson , General Sherman proposed to Admiral Porter an expedition to Shreveport, La., via Red River; but on careful inquiry it was found that the water was unusually low for the season of the year, and there...
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.