All attempts made in modern times to decipher Peruvian quipus have proved unsatisfactory in their results. The principal obstacle to deciphering those found in graves consists in the want of the oral communication requisite for pointing out the subjects to which they refer. Such communication was necessary, even in former times, to the most learned quipucamayocuna. Most of the quipus here alluded to seems to be accounts of the population of particular towns or provinces, tax-lists, and information relating to the property of the deceased. Some Indians in the southern provinces of Peru are understood to possess a perfect knowledge of some of the ancient quipus, from information transmitted to them from their ancestors. But they keep that knowledge profoundly secret, particularly from the whites.

That the general idea or invention for mnemonic purposes appearing in the quipus, was used pictorially is indicated in the illustrations given by Dr. S. Habel in The Sculptures of Santa Lucia Cosumalwhuapa in Guatemala, etc., Smithsonian Contributions to Knowledge, [No. 269], 1878, Vol. XXII, page 85. Upon these he remarks:

It has been frequently affirmed that the aborigines of America had nowhere arisen high enough in civilization to have characters for writing and numeral signs; but the sculptures of Santa Lucia exhibit signs which indicate a kind of cipher writing, higher in form than mere hieroglyphics. From the mouth of most of the human beings, living or dead, emanates a staff variously bent, to the sides of which nodes are attached. These nodes are of different sizes and shapes, and variously distributed on the sides of the staff, either singly or in twos and threes,—the last named either separated or in shape of a trefoil. This manner of writing not only indicates that the person is speaking, or praying, but also indicates the very words, the contents of the speech or prayer. It is quite certain that each staff, as bent and ornamented, stood for a well-known petition which the priest could read as easily as those acquainted with a cipher dispatch can know its purport. Further, one may be allowed to conjecture that the various curves of the staves served the purpose of strength and rhythm, just as the poet chooses his various meters for the same purpose.

In connection with the quipu, Dr. Hoffman reports a corresponding device among the Indians formerly inhabiting the mountain valleys north of Los Angeles, California, who frequently came to the settlements to dispose of native blankets, skins, and robes. The man delegated by the tribe to carry away and sell these articles was provided with a number of strings, made of some flexible vegetable fiber, one string for each class of goods, which were attached to his belt. Every one contributing articles mentioned the prices to be asked therefor, and when the salesman disposed of a blanket the proper cord was taken, and a single knot was tied for each real received, or a double knot for each peso. Thus any particular string indicated the kind of goods disposed of, as well as the whole sum realized, which was finally distributed among the original contributors.

NOTCHED STICKS.

The use of these mnemonically was very frequent. A few instances only of this obvious expedient need be given.

The Dakotas formerly residing at Grand River Agency, the Hidatsa, and the Shoshoni from Idaho were observed to note the number of days during which they journeyed from one place to another, by cutting lines or notches upon a stick of wood.

The coup sticks carried by Dakota warriors are often found bearing a number of small notches, which refer to the number of individuals the owners may have hit after they had been shot or wounded.

The young men and boys of the several tribes at Fort Berthold, Dakota, frequently carry a stick, upon which they cut a notch for every bird killed during a single expedition.

Dr. Hoffman states that he found in the collection of the Hon. A. F. Coronel, of Los Angeles, California, a number of notched sticks, which had been invented and used by the Indians at the Mission of San Gabriel. The history of them is as follows: Immediately after the establishment of the mission the Franciscan father appointed major domos, who had under their charge corporals or overseers of the several classes of laborers, herders, etc. The chief herder was supplied with a stick of hard wood, measuring about one inch in thickness each way, and from twenty to twenty-four inches long. The corners were beveled at the handle. Upon each of these facets were marks to indicate the kinds of cattle herded, thus: one cut or notch, a bull; two cuts, a cow; one cross, a heifer; and a >-shaped character, an ox. Similar characters were also used for horses, respectively, for stallion, mare, colt, and gelding. Where only cattle were owned no difference was made in the upper end of the stick; but when both kinds of animals were owned near the same localities, or by the same settler, the stick referring to cattle was notched v-shaped at the head end, and reversed or pointed to denote horses. Sticks were also marked to denote the several kinds of stock, and to record those which had been branded. In all of these sticks numbers were indicated by cutting notches into the corners, each tenth cut extending across the face of the stick. For instance, if the herder had thirteen oxen in charge, he selected that edge of the stick which bore upon the handle the >-shape, and cut nine short notches, one long one, and three short ones.