...old, by the thread of the river onward into Mystic lake. In 1850 all of old Charlestown lying outside the Neck (at Sullivan square) as far west as the Menotomy river was incorporated as the town of Somerville . Thus it occurs that the old riverside cow-stints of that long-ago time are sandwiched in between precincts one and two of the sixth ward of Medford. To be strictly correct our caption should be,...