The keel was then laid on the bed and a series of stakes, perhaps 4½ feet long, were driven into the bed on each side of the piece in opposing pairs at intervals of perhaps 2 or 3 feet. The stakes and keel piece were then removed and the bark cover laid over the bed. This may have been in two or three lengths, with the edges overlapped so that the outside edge of the lap faced away from what was to be the stern. The keel was then placed on the bark and weighted down with a few stones or lashed at the stem heads to the end stakes; then the bark was folded up on each side of the keel, and the stakes slipped back into their holes in the bed and driven solidly into place, perhaps with the tops angled slightly outward. The heads were then tied together across the work and battens placed along the stakes and the outside of the bark to form a "trough" against which the cover could be held with horizontal inside battens. These were secured by "inside stakes" lashed to each outside stake in the manner used in building eastern Indian canoes (see p. 45). The bark cover now stood on the bed in a sharp ~V~ form, with the keel supported on the bed, the ends of the bark supported by the end stakes, and both held down by stones along the length of the keel. An alternative would have been to fix heavy stakes at the extreme bow and stern of the keel and to lash the stem-heads firmly to these in order to hold the keel down on the bark. Next the main gunwales, prebent to the required form, were brought to the building bed and their ends temporarily lashed to stem and stern. The bark was brought up to these, trimmed, folded over their tops, and secured by a few temporary lashings. Then the outwales were placed outside the bark with their ends temporarily secured, and a few pegs were driven through outwale, bark, and main gunwales, or a few permanent lashings were passed. The bark cover was next securely lashed to the gunwales and outwales combined, all along the sheer to a point near the ends. The excess bark was then trimmed away at bow and stern and the cover was laced to the end pieces to form bow and stern. This lacing must have passed through the laminations of the stem and stern pieces in the usual manner, avoiding the spiral lashing that held the laminae together. The ends of the gunwales and outwales were next permanently lashed together with root or other material and to the stem and stern pieces. This done, the gunwales were spread apart amidships, pressing the stakes outward still more at the tops. At this point the tenons may have then been cut in the main gunwales and the thwarts inserted. This method, incidentally, was used in building some western Indian bark canoes.