Statistics for occurrence #1 of “Mass.” in entry brickett-james of Harper's Encyclopedia of United States History:

...
Military officer: born in 1737; was a physician in Haverhill, Mass. , until the beginning of the French and Indian War; was a surgeon in the army at Ticonderoga; was wounded in the battle of Bunker Hill; appointed brigadier-general in the expedition designed for Canad...
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.