来自西面的
2."One branch of it," according to the historian of Concord, for I love to quote so good authority, "rises in the south part of Hopkinton, and another from a pond and a large cedar-swamp in Westborough," and flowing between Hopkinton and Southborough, through Framingham,and between Sudbury and Wayland, where it is sometimes called Sudbury River,it enters Concord at the south part of the town, and after receiving the North or Assabeth River, which has its source a little farther to the north and west, goes out at the northeast angle, and flowing between Bedford and Carlisle, and through Billerica, empties into the Merrimack at Lowell.
