Statistics for occurrence #1 of “Plymouth” in chapter 36 of Admiral David D. Porter, The Naval History of the Civil War.:

...der Captain Sanford, landed them at Hertford with about ninety sailors, marched into the country eight or ten miles, destroyed two bridges over the Purquimenous River, and returned that same night to Plymouth . Thus was cut off one of the means by which the enemy had supplied themselves with goods from Norfolk and Richmond, by the south side of the Chowan River, enabling the Navy to guard that ford with ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Plymouth (United Kingdom) 180 0 14 0 0 user votes
Plymouth (Michigan, United States) 3 0 1 0 0 user votes
Plymouth 2 0 0 0 0 user votes
Plymouth (California, United States) 0 0 0 0 0 user votes
Plymouth (Delaware, United States) 0 0 0 0 0 user votes
Plymouth (Florida, United States) 0 0 0 0 0 user votes
Plymouth (Illinois, United States) 0 0 0 0 0 user votes
Plymouth (Iowa, United States) 0 0 0 0 0 user votes
Plymouth (Iowa, United States) 0 0 0 0 0 user votes
Plymouth (Kansas, United States) 0 0 0 0 0 user votes
Plymouth (Maine, United States) 0 0 0 0 0 user votes
Plymouth (Massachusetts, United States) 0 0 0 0 0 user votes
Plymouth (Minnesota, United States) 0 0 0 0 0 user votes
Plymouth (Mississippi, United States) 0 0 0 0 0 user votes
Plymouth (Missouri, United States) 0 0 0 0 0 user votes
Plymouth (Nebraska, United States) 0 0 0 0 0 user votes
Plymouth (Ohio, United States) 0 0 0 0 0 user votes
Plymouth (Pennsylvania, United States) 0 0 0 0 0 user votes
Plymouth (Trinidad and Tobago) 0 0 0 0 0 user votes
Plymouth (Utah, United States) 0 0 0 0 0 user votes
Plymouth (Virginia, United States) 0 0 0 0 0 user votes
Plymouth (Washington, United States) 0 0 0 0 0 user votes
Plymouth (West Virginia, United States) 0 0 0 0 0 user votes
Plymouth (Wisconsin, 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.