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Rh covered of the palisades, though every mound gave certain proof of having been artificially made. But excavations at mound O gave a different result. At about four and one-half feet below the surface of the ground, at the water line, a considerable amount of bark was found, fresh and red as new bark. It was water-soaked and the strings lay parallel with the mound above and were not found at a greater distance than two feet from its center. It was the rough bark of a tree's trunk—not the skin bark such as grows on roots. Large flakes, the size of a man's hand, could be removed from it. At a distance of ten feet away a second trench was sunk, in line with the mound but quite beyond its northwestern extremity. Bark was found here entirely similar in color, position, and condition. There is little doubt that the bark came from the logs of the palisades of Fort Necessity, though nothing is to be gained by exaggerating the possibility. Bark, here in the low ground, would last indefinitely, and water was reached under this mound sooner than at any other point. No wood was found. It