Statistics for occurrence #1 of “York River” in chapter 1 of Comte de Paris, History of the Civil War in America. Vol. 2.:

...into the James perpendicularly to its course. It was here that nature had marked out for the Confederates their true line of defence. Having control of James River, thanks to the Virginia, and of York River , owing to the batteries of Gloucester Point, they could not be turned by the Federal navy. The two rivers supplied them with provisions, instead of furnishing the means of attack to their adversari...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
York River (Maine, United States) 2 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.