Statistics for occurrence #1 of “Massachusetts” in chapter 10, page 384 of Edward L. Pierce, Memoir and letters of Charles Sumner: volume 3:

...ribution to that great result, as admitted by themselves and stated by unimpeachable authorities, on account of their weakness and fears growing out of their slave population. He declined to commit Massachusetts definitely as to what her
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Massachusetts (Massachusetts, United States) 30,598 642 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.