It has not been suspected in any notices to which I have had access, that there was a pictorial alphabet, or a series of homophonous figures, in which, by the juxtaposition of symbols representing acts, as well as objects of action, and by the introduction of simple adjunct signs, a series of disjunctive, yet generally connected ideas, were denoted; or that the most prominent incidents of life and death could be recorded so as to be transmitted from one generation to another, as long at least as the monument and the people endured. Above all, it was not anticipated that there should have been found, as will be observed in the subsequent details, a system of symbolic notation for the songs and incantations of the Indian metas and priests, making an appeal to the memory for the preservation of language.

Persons familiar with the state of the western tribes of this continent, particularly in the higher northern latitudes, have long been aware that the songs of the Indian priesthood, and wabenoes, were sung from a kind of pictorial notation, made on bark. It is a fact which has often come to the observation of military officers performing duties on those frontiers, and of persons exercising occasional duties in civil life, who have passed through their territories. But there is no class of persons to whom the fact of such notations being made, is so well known, as the class of Indian traders and interpreters who visit or reside a part of the season at the Indian villages. I have never conversed with any of this latter class of persons to whom the fact of such inscriptions, made in various ways, was not so familiar as in their view to excite no surprise or even demand remark.

My attention was first called to the subject in 1820. In the summer of that year I was on an exploring journey through the lake country. At the mouth of the small river Huron, on the banks of Lake Superior, there was an Indian grave fenced around with saplings, and protected with much care. At its head stood a post, or tabular stick, upon which was drawn the figure of the animal which was the symbol of the clan to which the deceased chief belonged. Strokes of red paint were added to denote, either the number of war parties in which he had been engaged, or the number of scalps which he had actually taken from the enemy. The interpreter who accompanied us, and who was himself tinctured with Indian blood, gave the latter, as the true import of these marks.

On quitting the river St. Louis, which flows into the head of the lake at the Fond du Lac, to cross the summit dividing its waters from those of the Mississippi, the way led through heavy and dense woods and swamps and the weather proved dark and rainy, so that, for a couple of days together, we had scarcely a glimpse of the sun.

The party consisted of sixteen persons, with two Indian guides; but the latter, with all their adroitness in threading the maze, were completely at fault for nearly an entire day. At night we lay down on ground elevated but a few inches above the level of the swamp. The next morning as we prepared to leave the camp, a small sheet of birch bark containing devices was observed elevated on the top of a sapling, some 8 or 10 feet high. One end of this pole was thrust firmly into the ground leaning in the direction we were to go. On going up to this object, it was found, with the aid of the interpreter, to be a symbolic record of the circumstances of our crossing this summit, and of the night’s encampment at this spot. Each person was appropriately depicted, distinguishing the soldiers from the officer in command, and the latter from the scavans of the party. The Indians themselves were depicted without hats, this being, as we noticed, the general symbol for a white man or European. The entire record, of which a figure is annexed, accurately symbolized the circumstances, and they were so clearly drawn, according to their conventional rules, that the intelligence would be communicated thereby to any of their people who might chance to travel or wander this way. This was the object of the inscription.

Fig. No 1. represents the subaltern officer in command of the party of the U. S. troops. He is drawn with a sword to denote his official rank. No. 2 denotes the person who officiated in quality of Secretary. He is represented holding a book. No. 3 denotes the geologist and mineralogist of the party. He is drawn with a hammer. Nos. 4 and 5 are attachés; No. 6, the interpreter.

The group of figures marked 9 represents eight infantry soldiers, each of whom, as shown in group No. 10, was armed with a musket. No. 15 denotes that they had a separate fire, and constituted a separate mess. Figures 7 and 8 are the two Chippewa guides, the principal of whom, called Chamees, or the Pouncing-hawk, led the way over this dreary summit. These are the only human figures on this unique bark letter, who are drawn without a hat. This was the characteristic seized on, by them, and generally employed by the tribes, to distinguish the Red from the white race. Figures 11 and 12 represent a prairie hen, and a green tortoise, which constituted the sum of the preceding day’s chase, and were eaten at the encampment. The inclination of the pole, was designed to show the course pursued from that particular spot: there were three hacks in it, below the scroll of bark, to indicate the estimated length of this part of the journey, computing from water to water, that is to say, from the head of the portage Aux Couteaux on the St. Louis river, to the open shores of Sandy lake, the Ka-ma-ton-go-gom-ag of the Odjibwas.

The story was thus briefly and simply told; and this memorial was set up by the guides, to advertise any of their countrymen, who might chance to wander in that direction, of the adventure—for it was evident, both from this token, and from the dubiousness which had marked the prior day’s wanderings, that they regarded the passage in this light, and were willing to take some credit for the successful execution of it.

Before we had penetrated quite to this summit, we came to another evidence of their skill in this species of knowledge, consisting of one of those contrivances which they denominate Man-i-to-wa-teg, or Manito Poles. On reaching this our guides shouted, whether from a superstitious impulse, or the joy of having found a spot they certainly could recognize, we could not tell. We judged the latter. It consisted of eight poles, of equal length, shaved smooth and round, painted with yellow ochre, and set so as to enclose a square area. It appeared to have been one of those rude temples, or places of incantation or worship, known to the metas, or priests, where certain rites and ceremonies are performed. But it was not an ordinary medicine lodge. There had been far more care in its construction.