Statistics for occurrence #1 of “East River” in chapter 5 of James Redpath, The Public Life of Captain John Brown:

...tended only by a faithful subordinate, a few miles north of New York City, where the continental army was at that time encamped. His body was buried on the Highlands, near the western banks of the East River . On a marble monument in the graveyard of Canton Centre, this inscription may be seen:-- In memory of Captain John Brown, who died in the revolutionary army, at New York, September 3, 1776. ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
East River (New York, United States) 124 4 8 0 0 user votes
East River (Georgia, United States) 2 0 0 0 0 user votes
East River (United States) 2 0 0 0 0 user votes
East River (Connecticut, United States) 0 0 0 0 0 user votes
East River (Connecticut, United States) 0 0 0 0 0 user votes
East River (Florida, United States) 0 0 0 0 0 user votes
East River (Florida, United States) 0 0 0 0 0 user votes
East River (Florida, United States) 0 0 0 0 0 user votes
East River (Florida, United States) 0 0 0 0 0 user votes
East River (Idaho, United States) 0 0 0 0 0 user votes
East River (Iowa, United States) 0 0 0 0 0 user votes
East River (Minnesota, United States) 0 0 0 0 0 user votes
East River (Minnesota, United States) 0 0 0 0 0 user votes
East River (Texas, United States) 0 0 0 0 0 user votes
East River (Virginia, United States) 0 0 0 0 0 user votes
East River (Wisconsin, United States) 0 0 0 0 0 user votes
East River (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.