Jim's father, Frank Wood, went to Peoria and selected materials for the new scow. The sides are technically termed gunwales—"gunnels"—and should be of solid three-inch plank. But we found it might take six months to get three-inch plank forty feet long, so we had to splice. He got eight plank, 22 to 24 feet long. Two of these were spliced in the center for the lower strake, and one long one placed in the center above, with half a length at each end. This prevented both splices coming together. The plank were sawed in a Z shape. Holes were then bored through both plank at intervals of four feet, and half-inch iron braces driven through and screwed firmly together. The ends were then sawn for the sloping projections.
Through the middle, from end to end, was set a six-by-six timber, and on each side midway between this and the gunwales ran a three-by-six. Then the two-inch plank were nailed firmly to the gunwales and intermediate braces, each with twenty-three 60- and 40-penny nails. We find a strong prejudice against wire nails, these fishers and boatbuilders preferring the old-fashioned square nails when they can get them. They say the wire is more apt to rust; but this may be simply the conservatism that always meets an innovation. The cheapness of the wire is an item.
The plank were placed as closely together as possible. Here a difficulty arose, as they were warped, so that when one end was laid close, the other was an inch from its fellow. But this did not bother our men. They put a triangular block up to the refractory end, nailed it firmly to the beam underneath, and drove wedges between till the crooked plank was forced as nearly straight as possible—or as prudent, for too great a strain would be followed by warping.
When all the planks were nailed on, two coats of tar and rosin were applied, and next day the boat was turned over. It was brought down till one side was in two feet of water, then the upper side was hoisted by blocks and tackles applied on upright timbers, till nearly upright, when the men pushed it over with big poles. She had first been braced carefully with an eight-by-eight across the middle, and by a number of other timbers. The eight-by-eight was broken and the middle of the boat forced up six inches by the shock, requiring the services of a jack to press it down to its place.
What fine workers these men are, and how silently they work, keeping at the big spikes hour after hour, driving every one with thought and care, and yet wasting no time. What use they make of a few simple mechanical aids—the lever, the wheel and screw, the jack, buck, etc.; and they constantly use the square before sawing. Americans, every one of them; and not a drop of beer or whisky seen about the work, from first to last.
The seams in the gunwales were caulked with hemp and payed with white lead, before the boat was turned. Then they went over the inside and wherever a trickle of water appeared they stuffed in cotton.
The scow is 40 feet long and 16 feet wide. Over the gunwales were laid four-by-fours, 18 feet long, and spiked down. Then supports were placed under these and toenailed to the three inner braces, and to the four-by-fours. A two-foot projection was made at each end, making the floor 44 feet long. The flooring is of Georgia pine, tongued and grooved.
The lumber cost, including freight from Peoria to Henry, about $100; the work about fifty more. There were over 100 pounds of nails used, 50 pounds of white lead in filling cracks, and several hundred pounds of tar on the bottom.
The gunwales are of Oregon fir, straight and knotless. It would not add to the strength to have them of oak, as they are amply able to withstand any strain that can possibly be put on them in navigating even the greatest of rivers. Oak would, however, add largely to the weight, and if we were pounding upon a snag this would add to the danger. As it was, we many times had this experience, and felt the comfort of knowing that a sound, well-braced, nailed and in every way secure hull was under us. The planking was of white pine, the four-by-fours on which the deck rested of Georgia pine. The cabin was of light wood, Oregon fir. When completed the hull formed a strong box, secure against any damage that could befall her. We cannot now conjure up any accident that could have injured her so as to endanger her crew. Were we to build another boat she should be like this one, but if larger we would have water-tight compartments stretching across her, so that even if a plank were to be torn off the bottom she would still be safe. And we would go down to Henry to have "Abe" De Haas and "Frank" Wood and "Jack" Hurt build her.
Some leakage continued for some weeks, till the seams had swelled completely shut, and she did not leak a drop during the whole of the cruise.