Statistics for occurrence #1 of “Mr. Spencer” in chapter 5 of Lucius R. Paige, History of Cambridge, Massachusetts, 1630-1877, with a genealogical register:

... Mr. Spencer
First Constable appointed. Deputies to the first General Court. monthly meeting. no houses to be erected without permis...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  

† 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.