“Descending the river, near Mound creek, we come to a large mound, I, enclosed p107 in a circle, and accompanied by a smaller one. It is perhaps the largest and most perfect on the river. It is five hundred feet in circumference at the base, two hundred and twenty-five feet in circumference at the summit, and thirty-four feet high,—slightly oblong. It is covered with stumps, briars, etc., having recently been brought under cultivation. In April last, while ploughing over the small mound, an urn was discovered, a sketch of which is enclosed. It holds forty-six quarts, or nearly twelve gallons. It had a cover fitting closely over the body for about six inches; this was broken by the plough. The vessel was curiously ornamented, and is probably the largest ever discovered in the valley. It contained a number of large shell beads, much decomposed, about the size and shape of nutmegs. It also contained another article of the same material, about the size of a man’s palm, a quarter of an inch thick, and carved in open work; probably designed for suspension around the neck as a badge or ornament. The ditch around this mound is slight.

“Still further down the river, upon the opposite side, and some distance south of the road from Camden to Columbia, is the most remarkable ancient work in the valley (O). It is called the ‘Indian Ditch.’ It occurs at the great bend of the river, and consists of an embankment and ditch carried across the isthmus, cutting off, and, with the river, enclosing some hundreds of acres of fine alluvial land. It is about one mile in length, and the circuit of the river from one end to the other is between three and four miles. Twenty-one years ago, when I first visited it, this ditch was about eight feet deep and the wall of corresponding dimensions: a primitive forest was then growing upon its southern portion, but it is now all under the plough and fast disappearing. The bank is exterior to the ditch, which circumstance seems to conflict with the notion that the work was constructed for defence. It has been suggested, but with no good reason, that it was designed for a ‘cut off’ or artificial channel for the river. Whatever its purpose, it was a great undertaking for a rude or savage people.

“On the opposite side of the river, about two hundred yards below the mouth of Pine-tree creek, is a group of mounds, surrounded by a low embankment (J). One of them has been nearly washed away by the river, and the others have been much reduced by cultivation. The largest is yet twelve or fifteen feet high, with a very wide base. From these mounds are disclosed arrow-heads, axes, urns, and other vestiges of art, accompanied by human bones and the bones of wild animals, and marine shells, all much decayed. As the water washes away the side of the mound on its bank, charcoal, urns, bones, etc., in successive strata, are exposed; as though it had constituted a cemetery, receiving deposits from time to time, from its commencement to its completion. The strata vary in thickness from six to eighteen inches, and are mixed with much mica, sometimes in large plates. It was long under cultivation in corn, then indigo, and in 1806, when I first saw it, in cotton, which is still cultivated on it. On the large mound stood the overseer’s house; around it, on the smaller piles, were the negro quarters.

“In the bend of the river nearly opposite the south end of the ‘Indian Ditch,’ is a mound, perhaps fifteen feet high (K). Little is known respecting it, having been for many years the site of an overseer’s house. I obtained a circular stone, p108 with concave sides and finely polished, which had been found here, also two large urns, one holding twelve, the other twenty quarts, with a number of other aboriginal relics. At the mouth of Town creek, some distance below, there was formerly, no doubt, an Indian town or camp, (L,) judging from the quantity of relics found here. A very fine description of clay is found at this spot, which is resorted to by the Catawba Indians every spring and autumn, for the purpose of manufacturing pottery from it.

“Boykin’s mound (M) is one mile lower down the river upon the same bank. It is now nearly washed away by the river. Twenty years ago, when I first saw it, large trees covered it, and it was entire. Four years afterwards I visited it, when only about one third remained, which on the side next the river beautifully exhibited the various strata composing it. It had the usual layers of earth, pottery, charred reeds, etc. Some few of the vases were entire, containing fragments of bones, and were well arranged in tiers, one above the other.

“Last of the series is Nixon’s mound (N). It is much reduced, and is not now more than ten feet high. From this to the sea I know of no similar relics. Paint hill and Kirkwood, in the neighborhood of Pine-tree creek, must have been much frequented, judging from the numerous relics occurring on and around them; the former for its pure water, the latter for its fine clay. Hobkirk’s hill, near Camden, abounds in aboriginal relics. I have procured several large pipes from these localities, all of which exhibit a skill in workmanship surpassing that of the present race. The entire section in which the above remains occur is exceedingly fertile, and capable of sustaining a large agricultural population.”

PLATE XXXVIII. No. 4. ANCIENT WORKS, PRAIRIE JEFFERSON, LOUISIANA.

This group of ancient works occurs on Prairie Jefferson, Moorhouse parish, Louisiana. They are minutely described by Prof. C. G. FORSHEY, in a letter to Prof. Silliman of New Haven, published, with the accompanying plan, in the American Journal of Science and Arts, vol. xlix. p. 38. For some interesting facts in addition to this account, acknowledgment is due to Dr. HARRISON, proprietor of the plantation upon which these remains are situated.