Statistics for occurrence #1 of “Charles river” in chapter 18 of Medford Historical Society Papers, Volume 23.:

...unctionary of the London Company chartered by King Charles I, who made that company a grant of land in New England in width from three miles north of the Merrimack river to three miles south of the Charles river and westward to the South sea in which to do business. The company had sent over a colony which settled at Nahumkeeke, i.e. Salem, with a few at Cape Ann, i.e. Gloucester, but who left there and se...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Charles River (Maine, United States) 0 0 0 0 0 user votes
Charles River (Massachusetts, 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.