26 August 1839 – 1 September 1839

Made seven miles, and moored our boat on the west side of a little rising ground which in the spring forms an island in the river, the sun going down on one hand, and our eminence contributing its shadow to the night on the other. In the twilight so elastic is the air that the sky seems to tinkle [sic] over farmhouse and wood. Scrambling up the bank of our terra incognita we fall on huckleberries, which have slowly ripened here, husbanding the juices which the months have distilled, for our peculiar use this night. If they had been rank poison, the entire simplicity and confidence with which we plucked them would have insured their wholesomeness. The devout attitude of the hour asked a blessing on that repast. It was fit for the setting sun to rest on.

Under an oak on the bank of the canal in Chelmsford. From Ball's Hill to Billerica meeting-house the river is a noble stream of water, flowing between gentle hills and occasional cliffs, and well wooded all the way. It can hardly be said to flow at all, but rests in the lap of the hills like a quiet lake. The boatmen call it a dead stream. For many long reaches you can see nothing to indicate that men inhabit its banks. Nature seems to hold a sabbath herself to-day,—a still warm sun on river and wood, and not breeze enough to ruffle the water. Cattle stand up to their bellies in the river, and you think Rembrandt should be here. Camped under some oaks in Tyngsboro, on the east bank of the Merrimack, just below the ferry.