"I believe we may confidently pronounce, that all the hypotheses which attribute these works to Europeans are incorrect and fanciful: 1st. on account of the present number of the works; 2d. on account of their antiquity; having from every appearance been erected a long time before the discovery of America; and, finally, their form and manner are varient from European fortifications, either in ancient or modern times. "It is equally clear that they were not the work of the Indians. Until the Senecas, who are renowned for their national vanity, had seen the attention of the Americans attracted to these erections, and had invented the fabulous account of which I have spoken, the Indians of the present day did not pretend to know any thing about their origin. They were beyond the reach of all their traditions, and were lost in the abyss of unexplored antiquity." At the Bull shoals, east branch of White river in Missouri, several feet below the surface of the banks, _reliqua_ were found which indicated that this spot had formerly been the seat of metalurgical operations. The alloy appeared to be lead united with silver. Arrow-heads cut out of flint, and pieces of earthen pots which had evidently undergone the action of fire, were also found here. The period of time at which these operations were carried on in this place must have been very remote, as the present banks have been since entirely formed by alluvial deposits. Near the _Teel-te-nah_ (or dripping-fork), which empties itself into the La Platte, and not far distant from its junction with that river, there is an extensive cavern, in which are deposited several mummies. Some tribes which roam this region have a tradition, that the first Indian ascended through this aperture, and settled on the earth's surface. A few years since, on the Merrimac river in St. Louis county, a number of pigmy graves were discovered. The coffins were of stone; and the length of the bodies which they contained, judging from that of the coffins, could not have been more than from three feet and a half to four feet. The graves were numerous, and the skeletons in some instances nearly entire.