The art of writing in alphabetical characters, so far as appears, was unknown to the Peruvians in the time of the Incas. No Peruvian books existed at that time, and no inscriptions have been found in any of the ruins. They had a method of recording events, keeping accounts, and making reports to the government by means of the _quippu_. This was made of cords of twisted wool fastened to a base prepared for the purpose. These cords were of various sizes and colors, and every size and color had its meaning. The record was made by means of an elaborate system of knots and artificial intertwinings. The _amautas_ were carefully educated to the business of understanding and using the _quippus_, and “this science was so much perfected that those skilled in it attained the art of recording historical events, laws, and decrees, so as to transmit to their descendants the most striking events of the empire; thus the _quippus_ could supply the place of documents.” Each _quippu_ was a book full of information for those who could read it. Among the _amautas_ memory was educated to retain and transmit to posterity songs, historical narratives, and long historical poems. It is said, also, that tragedies and comedies were composed and preserved in this way, and that dramatic performances were among the regular entertainments encouraged and supported by the Incas. Whether the art of writing ever existed in the country can not now be determined. Some of the Peruvian tongues had names for paper; the people knew that a kind of paper or parchment could be made of plantain leaves, and, according to Montesinos, writing and books were common in the older times, that is to say, in ages long previous to the Incas. He explains how the art was lost, as I shall presently show. It is not improbable that a kind of hieroglyphical writing existed in some of the Peruvian communities, especially among the Aymaraes. Humboldt mentions books of hieroglyphical writing found among the Panoes, on the River Ucayali, which were “bundles of their paper resembling our volumes in quarto.” A Franciscan missionary found an old man sitting at the foot of a palm-tree and reading one of these books to several young persons. The Franciscan was told that the writing “contained hidden things which no stranger ought to know.” It was seen that the pages of the book were “covered with figures of men, animals, and isolated characters, deemed hieroglyphical, and arranged in lines with order and symmetry.” The Panoes said these books “were transmitted to them by their ancestors, and had relation to wanderings and ancient wars.” There is similar writing on a prepared llama skin found among other antiquities on a peninsula in Lake Titicaca, which is now in the museum at La Paz, Bolivia. It appears to be a record of atrocities perpetrated by the Spaniards at the time of the Conquest, and shows that some of the Aymaraes could at that time write hieroglyphics. XI. PERUVIAN ANCIENT HISTORY.