Statistics for occurrence #1 of “Pittsfield” in page 263 of William Schouler, A history of Massachusetts in the Civil War: Volume 1:

..., the interview did not take place. It does not appear that the letter of the Governor of Oct. 5 changed in the least degree the determination of General Butler to enlist men. He opened a camp in Pittsfield , and another in Lowell, and commenced recruiting two regiments of infantry,
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
† Pittsfield (Massachusetts, United States) 358 49 54 1 0 user votes
Pittsfield (Maine, United States) 0 0 0 0 0 user votes
Pittsfield (Michigan, United States) 0 0 0 0 0 user votes
Pittsfield (New York, United States) 0 0 0 0 0 user votes
Pittsfield (Pennsylvania, United States) 0 0 0 0 0 user votes
Pittsfield (Vermont, United States) 0 0 0 0 0 user votes
Pittsfield (Wisconsin, United States) 0 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.