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. * * * * *