Statistics for occurrence #1 of “Port Republic” in chapter 43, regiment WV7 of Frederick H. Dyer, Compendium of the War of the Rebellion: Regimental Histories:

...Jackson April 17. March to Fredericksburg, Va., May 12-22. Ravenswood May 15. March to Front Royal May 25-30. Front Royal May 30. Expedition to Luray June 3-7. Forced march to Port Republic June 8-9. Battle of Port Republic June 9 (Reserve). Moved to Alexandria June 29, thence to Harrison's Landing June 30-July 2. Haxall's, Herring Creek, Chickahominy Swamp, July 3-5. Mo...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Republic (Virginia, United States) 1,356 82 48 8 0 user votes
Port Republic (Maryland, United States) 0 0 0 0 0 user votes
Port Republic (New Jersey, United States) 0 0 0 0 0 user votes
Port Republic (Ohio, 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.