Statistics for occurrence #1 of “Port Hudson” in chapter 30, regiment NY110 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...edition from Opelousas to Barre Landing April 21. Expedition from Barre Landing to Berwick City May 21-26. Franklin and Centreville May 25. Moved to Port Hudson, La., May 30. Siege of Port Hudson June 3-July 9. Assault on Port Hudson June 14. Surrender of Port Hudson July 9. Duty at Baton Rouge, Donaldsonville, Brashear City and Berwick till October. Western Louisiana (Teche) ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Hudson (Louisiana, United States) 5,174 745 536 95 0 user votes
Port Hudson (Missouri, United States) 0 0 0 0 0 user votes

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