Statistics for occurrence #1 of “Spy Pond” in chapter 11 of Lucius R. Paige, History of Cambridge, Massachusetts, 1630-1877, with a genealogical register:

...r, who made a few verbal alterations before presenting it to the king. It seems to have been written in 1688, while Randolph was endeavoring to obtain possession of seven hundred acres of land near Spy Pond . This was one of his many attempts, of a similar kind, to enrich himself at the public expense. Besides asking for free grants in divers other places, he petitioned for half an acre of land, to b...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Spy Pond (Massachusetts, United States) 64 16 0 0 0 user votes
Spy Pond (New York, United States) 2 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.