Statistics for occurrence #1 of “James River” in chapter 12 of Admiral David D. Porter, The Naval History of the Civil War.:

...nto the hands of the Federal Government, she was blown up and entirely destroyed. Several plans had been proposed to save the vessel for further use, such as lightening her and getting her up the James River as a protection to Richmond, but they were found impracticable. It was just as well that the Merrimac's career ended thus, for she would never have been of any more use in Confederate hands, and ...
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.