Statistics for occurrence #1 of “Mystic River” in chapter 7, section c.7.1, page 15 of Medford Historical Society Papers, Volume 17.:

A bit of Medford archaeology. IN the summer of 1911 the upper reach of the Mystic River was dredged to a uniform depth, including the portion under Wear Bridge. By means of the gates in the Cradock dam the river was for a time drained to its lowest point, revealing the bottom, never b...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Mystic River (Massachusetts, United States) 226 0 24 0 0 user votes
Mystic River (Connecticut, United States) 34 0 0 0 0 user votes
Mystic River (Massachusetts, United States) 18 2 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.