many second-rate mechanics along the shore, who could not possibly construct a yacht that would sail well, can make a perfect sneak-box, or gunning-skiff. All this may be accounted for by recognizing the fact that the water-lines of the sneak-box are peculiar, and differ materially from those of row-boats, sailboats, and yachts. Having a spoon-shaped bottom and bow, the sneak-box moves rather over the water than through it, and this peculiarity, together with its broad beam, gives the boat such stiffness that two persons may stand upright in her while she is moving through the water, and troll their lines while fishing, or discharge their guns, without careening the boat; a valuable advantage not possessed by our best cruising canoes. The boat sails well on the wind, though hard to pull against a strong head sea. A fin-shaped centre-board takes the place of a keel. It can be quickly removed from the trunk, or centre-board well, and stored under the deck. The flatness of her floor permits the sneak-box to run in very shallow water while being rowed or when sailing before the wind without the centre-board. Some of these boats, carrying a weight of three hundred pounds, will float in four to six inches of water. The favorite material for boat-building in the United States is white cedar (Cupressus thyoides), which grows in dense forests in the swamps along the coast of New Jersey, as well as in other parts of North America. The wood is both white and brown, soft, fine-grained, and very light and durable. No wood used in boat-building can compare with the white cedar in resisting the changes from a wet to a dry state, and vice versa. The tree grows tall and straight. The lower part of the trunk with the diverging roots furnish knee timbers and carlines for the sneak-box. The ribs or timbers, and the carlines, are usually 1 × 1 inches in dimension, and are placed about ten inches apart. The frame above and below is covered with half-inch cedar sheathing, which is not less than six inches wide. The boat is strong enough to support a heavy man upon its deck, and when well built will rank next to the seamless paper boats of Mr. Waters of Troy, and the seamless wooden canoes of Messrs. Herald, Gordon & Stephenson, of the province of Ontario, Canada, in freedom from leakage. During