Statistics for occurrence #1 of “James river” in chapter 16 of Elias Nason, McClellan's Own Story: the war for the union, the soldiers who fought it, the civilians who directed it, and his relations to them.:

...bers we now have to oppose to him. Independently of the strength of the lines in front of us, and of the force of the enemy behind them, we cannot advance until we get command of either York river or James river . The efficient co-operation of the navy is, therefore, absolutely essential, and so I considered it when I voted to change our base from the Potomac to Fort Monroe. An iron-clad boat must attac...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
James River (United States) 4 0 0 0 0 user votes
James River (Australia) 0 0 0 0 0 user votes
James River (Texas, 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.