Statistics for occurrence #1 of “Merrimack” in chapter 2, section c.2.8, page 26 of Medford Historical Society Papers, Volume 6.:

...n Bradstreet of the Massachusetts Bay Colony, and also from Gov. Wiggin of New Hampshire. In 1846, when he was eight years old, his parents removed to Lowell, Mass., and here, on the banks of the Merrimack , for which he always had a great and sentimental affection he grew to manhood. He was familiar with the picturesque beauty of this magnificent river for miles, and was fond of returning there with ...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Merrimack (United States) 174 2 0 0 0 user votes
Merrimack (New Hampshire, 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.