Statistics for occurrence #1 of “Port Hudson” in chapter 37, page 191 of Thomas Wentworth Higginson, Massachusetts in the Army and Navy during the war of 1861-1865, vol. 1, Condensed history of regiments.:

...Atchafalaya River near Brashear City from April 17 to May 23; returning to New Orleans, it was on duty at various stations in the vicinity during the summer of 1863, and a detachment was stationed at Port Hudson during the siege. The battery was stationed at Port Hudson from October 15 until the close of its term of service. Foraging and reconnoitring expeditions took place by detachments on Dec. 31, 186...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Hudson (Louisiana, United States) 5,174 86 536 20 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.