V.
Detroit, Sept. 15th, 1843.
In passing from the interior of Ohio toward Lake Erie, the face of the country exhibits, in the increased size and number of its boulder stones, evidences of the approach of the traveller toward those localities of sienites and other crystalline rocks, from which these erratic blocks and water-worn masses appear to have been, in a remote age of our planet, removed. The soil in this section has a freer mixture of the broken down slates, of which portions are still in place on the shores of Lake Erie. The result is a clayey soil, less favorable to wheat and Indian corn. We came down the cultivated valley of the Cuyahoga, and reached the banks of the lake at the fine town of Cleveland, which is elevated a hundred feet, or more, above it, and commands a very extensive view of the lake, the harbor and its ever-busy shipping. A day was employed, by stage, in this section of my tour, and the next carried me, by steamboat, to this ancient French capital. Detroit has many interesting historical associations, and appears destined, when its railroad is finished, to be the chief thoroughfare for travellers to Chicago and the Mississippi valley. As my attention has, however, been more taken up, on my way, with the past than the present and future condition of the West, the chief interest which the route has excited must necessarily arise from the same source.
Michigan connects itself in its antiquarian features with that character of pseudo-civilisation, or modified barbarianism, of which the works and mounds and circumvallations at Grave Creek Flats, at Marietta, at Circleville and other well known points, are evidences. That this improved condition of the hunter state had an ancient but partial connection with the early civilisation of Europe, appears now to be a fair inference, from the inscribed stone of Grave Creek, and other traces of European arts, discovered of late. It is also evident that the central American type of the civilisation, or rather advance to civilisation, of the red race, reached this length, and finally went down, with its gross idolatry and horrid rites, and was merged in the better known and still existing form of the hunter state which was found, respectively, by Cabot, Cartier, Verrezani, Hudson, and others, who first dropped anchor on our coasts.
There is strong evidence furnished by a survey of the western country that the teocalli type of the Indian civilisation, so to call it, developed itself from the banks of the Ohio, in Tennessee and Virginia, west and north-westwardly across the sources of the Wabash, the Muskingum and other streams, toward Lake Michigan and the borders of Wisconsin territory. The chief evidences of it, in Michigan and Indiana, consist of a remarkable series of curious garden beds, or accurately furrowed fields, the perfect outlines of which have been preserved by the grass of the oak openings and prairies, and even among the heaviest forests. These remains of an ancient cultivation have attracted much attention from observing settlers on the Elkhart, the St. Joseph's, the Kalamazoo and Grand river of Michigan. I possess some drawings of these anomalous remains of by-gone industry in the hunter race, taken in former years, which are quite remarkable. It is worthy of remark, too, that no large tumuli, or teocalli, exist in this particular portion of the West, the ancient population of which may therefore be supposed to have been borderers, or frontier bands, who resorted to the Ohio valley as their capital, or place of annual visitation. All the mounds scattered through Northern Ohio, Indiana and Michigan, are mere barrows, or repositories of the dead, and would seem to have been erected posterior to the fall or decay of the gross idol worship and the offer of human sacrifice. I have, within a day or two, received a singular implement or ornament of stone, of a crescent shape, from Oakland, in this State, which connects the scattered and out-lying remains of the smaller mounds, and traces of ancient agricultural labor, with the antiquities of Grave Creek Flats.