Statistics for occurrence #1 of “Port Hudson” in chapter 9, page 472 of William Schouler, A history of Massachusetts in the Civil War: Volume 1:

...n the 19th of June, the Fifty-third was ordered to the front in support of a battery, where it remained till the surrender of Port Hudson, July 9. It was then ordered on picket duty five miles from Port Hudson , when it marched with the brigade to Baton Rouge. On the 15th, it embarked for Donaldsville and remained in camp, engaged in drill and picket duty until Aug. 2, when it returned to Baton Rouge, and...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Hudson (Louisiana, United States) 5,174 82 536 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.