Statistics for occurrence #1 of “Middlesex” in chapter 2, page 65 of William Schouler, A history of Massachusetts in the Civil War: Volume 1:

...ed with the narrative. The Third and Fourth Regiments were composed of companies belonging to towns in Norfolk, Plymouth, and Bristol Counties. The Sixth and Eighth were almost exclusively from Middlesex and Essex Counties. The field-officers of the Third were David W. Wardrop, of New Bedford, colonel; Charles Raymond, of Plymouth, lieutenant-colonel; John H. Jennings, of New Bedford, major; Austin...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Middlesex (United Kingdom) 115 0 3 0 0 user votes
Middlesex (Belize) 2 0 0 0 0 user votes
Middlesex (Jamaica) 0 0 0 0 0 user votes
Middlesex (New Jersey, United States) 0 0 0 0 0 user votes
Middlesex (New York, United States) 0 0 0 0 0 user votes
Middlesex (North Carolina, United States) 0 0 0 0 0 user votes
Middlesex (Ohio, United States) 0 0 0 0 0 user votes
Middlesex (Vermont, 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.