Statistics for occurrence #1 of “Middlesex” in chapter 40 of George Bancroft, History of the United States from the Discovery of the American Continent, Vol. 7, 4th edition.:

...ion he looked only for the place of greatest danger and importance. Of the men of Essex who formed Little's regiment, full a hundred and twenty-five hastened to the aid of Prescott; Worcester and Middlesex furnished more than seventy from Brewer's regiment, and with them the prudent and fearless William Buckminster, of Barre, their lieutenant colonel. From the same counties came above fifty more, led...
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.