Statistics for occurrence #1 of “James River” in chapter 12 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 5: Forts and Artillery.:

...reconnaissance to determine the best route for the contemplated movement. On the 13th of June, by direction of the commanding general, engineer detachments proceeded in advance of the army to the James River , to reconnoiter the ground along its banks for two purposes--first, to enable the army to cross to the south side, and second, to fight a battle, if necessary, to rotect the crossing. Lines coverin...
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.