In the centre of the mound and only three feet from its surface the Professor uncovered a large sacrificial vase or altar, forty-three inches in diameter, composed of a mixture of clay and river-shells. The rim of this flat earthen vessel or sacrificial altar was three inches in height and appeared mathematically circular. The surface of the “altar” was covered by a layer of ashes about one inch in thickness. The antlers and jaw-bone of a deer were found resting on the surface of the altar, and it is probable that part of the animal had been consumed as a sacrifice. The whole had been carefully covered with three feet of earth and the ashes preserved. In this mound rude sarcophagi were ranged around this sacred centre with the heads toward the altar and the feet toward the circumference of the circle, while the directions of the bodies were those of radii. Those bodies near the altar were ornamented with numerous beads of sea-shell and bone. In a carefully constructed stone sarcophagus, in which the face of the skeleton was turned toward the setting sun, the beautiful shell ornament shown in the cut, measuring 4.4 inches in diameter, was found lying on the breast-bone of the skeleton. It was made from some large shell derived from the sea-coast. Of the numerous interesting places examined by Prof. Jones, the site of Oldtown, on the Big Harpeth River, about six miles south-west of Franklyn, Tennessee, is worthy of special attention. The plan of the works and their general dimensions will be seen in the cut. At present, the crescent-shaped wall of 2470 feet in extent is but from two to six feet in height, having been reduced to its present condition by the plowshare. Thirty years ago it is said to have been so steep that it was impossible to ride a horse over it. Within the enclosure are two pyramidal mounds; the larger is one hundred and twelve by sixty-five feet and eleven feet high, and the smaller, seventy by sixty feet by nine feet high; also a small burial mound measuring thirty by twenty feet and 2.5 feet high. Another burial mound is covered by the residence of the owner, Mr. Thomas Brown. Many curiously-shaped clay vessels were obtained at these works by the explorers. Some of the vases were fashioned into effigies of frogs and various animals, and one vase obtained by Mr. Brown in excavating for the foundation for his residence, had a neck terminating in two human heads. Some of the vessels from Oldtown are figured in the cut. [Illustration: Clay Image from a Stone Grave in Burial Mound near Brentwood, Tennessee.] [Illustration: “Stone Sword” from Ancient Earthwork on Big Harpeth River, Tennessee. ¼ Natural Size.] [Illustration: Shell Ornament from the Breast of a Skeleton found in a carefully constructed Stone Coffin in a Mound near Nashville, Tenn.] [Illustration: Plan of Oldtown Works.] [Illustration: Stone Pipe, Murfreesboro, Tenn. ¼ Natural Size.] [Illustration: Pottery from Oldtown, Tenn.]