Statistics for occurrence #1 of “Massachusetts” in chapter 27 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 6, 10th edition.:

...an annual Congress of American States to frame a Bill of Rights, or to form an independent State, an American Commonwealth. Union, then, Union, was the first, the last, the only hope for America. Massachusetts , where the overruling will of Samuel Adams swayed the feebler politicians, was thoroughly united. But that was not enough; we must have a Convention of all the Colonies, he would say to his friends...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Massachusetts (Massachusetts, United States) 30,598 260 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.