Statistics for occurrence #1 of “Watertown” in chapter 4 of Lucius R. Paige, History of Cambridge, Massachusetts, 1630-1877, with a genealogical register:

...rlestown to Watertown. From this highway three others diverged southerly: one, to the ox-marsh, passing near the site of the Brattle Mansion-house; one to Windmill-hill, now Ash Street; and one to Watertown marsh, not far westerly from the residence of Samuel Batchelder, Esq. The first and last of these three highways were long ago closed. Mason Street was early distinguished as the highway from Charl...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Watertown (Massachusetts, United States) 1,523 466 31 0 0 user votes
Watertown (New York, United States) 31 0 9 0 0 user votes
Watertown (Wisconsin, United States) 13 0 1 0 0 user votes
Watertown (Connecticut, United States) 2 0 2 0 0 user votes
Watertown (Tennessee, United States) 1 0 1 0 0 user votes
Watertown (Colorado, United States) 0 0 0 0 0 user votes
Watertown (Florida, United States) 0 0 0 0 0 user votes
Watertown (Illinois, United States) 0 0 0 0 0 user votes
Watertown (Michigan, United States) 0 0 0 0 0 user votes
Watertown (Minnesota, United States) 0 0 0 0 0 user votes
Watertown (Nevada, United States) 0 0 0 0 0 user votes
Watertown (Ohio, United States) 0 0 0 0 0 user votes
Watertown (South Dakota, United States) 0 0 0 0 0 user votes
Watertown (Tennessee, 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.