Roseville and Tottenville are on the Staten Island shores of Arthur Kill, the former six miles, the latter ten miles from Elizabethport. The tide runs swiftly through the Kills. Leaving Mr. Campbell's residence at nine A. M., with a tide in my favor as far as Newark Bay, I soon had the tide against me from the other Kill until I passed the Rahway River, when it commenced to ebb towards Raritan Bay. The marshy shores of the Kills were submerged in places by the high tide, but their monotony was relieved by the farms upon the hills back of the flats. At one o'clock my canoe rounded the heights upon which Perth Amboy is perched, with its snug cottages, the homes of many oystermen whose fleet of boats was anchored in front of the town. Curious yard-like pens constructed of poles rose out of the water, in which boats could find shelter from the rough sea. The entrance to the Raritan River is wide, and above its mouth it is crossed by a long railroad bridge. The pull up the crooked river (sixteen miles) against a strong ebb-tide, through extensive reedy marshes, was uninteresting. I came upon the entrance of the canal which connects the rivers Raritan and Delaware after six o'clock P. M., which at this season of the year was after dark. Hiding the canoe in a secure place I went to visit an old friend, Professor George Cook, of the New Jersey State Geological Survey, who resides at New Brunswick. In the morning the professor kindly assisted me, and we climbed the high bank of the canal with the canoe upon our shoulders, putting it into the water below the first two locks. I now commenced an unexciting row of forty-two miles to Bordentown, on the Delaware, where this artificial watercourse ends. This canal is much travelled by steam tugs towing schooners of two hundred tons, and by barges and canal-boats of all sizes drawing not above seven feet and a half of water. The boats are drawn through the locks by stationary steam-engines, the use of which is discontinued when the business becomes slack; then the boatmen use their mules for the same purpose. To tow an average-sized canal-boat, loaded, requires four mules, while an empty one is easily drawn by two. It proved most expeditious as well as convenient not to trouble the lock-master to open the gates, but to secure his assistance in carrying the canoe along the tow-path to the end of the lock, which service occupied less than five minutes. In this way the canoe was carried around seven locks the first day, and when dusk approached she was sheltered beside a paper shell in the boat-house of Princeton College Club, which is located on the banks of the canal about one mile and a half from the city of Princeton.