abruptly from the plain, with the little town of Pucara nestling at its feet. The precipice is composed of a reddish sandstone, upwards of twelve hundred feet above the plain, the crevices and summit clothed with long grass and shrubby queñuas. Birds were whirling in circles at a great height above the rock, which, in the Spanish times, was famous for a fine breed of falcons, which were carefully guarded and regularly supplied with meat. They tell a story at Pucara that one of these birds was sent to the King of Spain, and that it returned of its own accord, being known by the collar. Pucara means a fortress in Quichua; and here Francisco Hernandez Giron, the rebel who led an insurrection to oppose the abolition of personal service amongst the Indians, was finally defeated in 1554. The town is a little larger than Juliaca, with a handsome church in the same style, and a fountain in the plaza. I dined and passed the evening with the aged cura, Dr. José Faustino Dava, who is famous for his knowledge of the Quichua language, in its purest and most classical form. The fame of Dr. Dava's learning, in all questions connected with the antiquities of the Incas and the Quichua language, had reached me in England, and I was glad to obtain his valuable assistance in looking over a dictionary of the rich and expressive language of the Incas, on which I had been working for some time. Owing to the diminution of the aboriginal population in Peru, and the constantly increasing corruption of the ancient language, through the substitution of Spanish for Quichua words, the introduction of Spanish modes of expression, and the loss of all purity of style, that language, once so important, which was used by a polished court and civilized people, which was spoken through the extent of a vast empire, and the use of which was spread by careful legislation, is now disappearing. Before long it will be a thing that is past, or perhaps fade away entirely from the memory of living generations. With it will disappear the richest form of all the great American group of languages, no small loss to the student of ethnology. With it will be lost all the traditions which yet remain of the old glory of the Incas, all the elegies, love-songs, and poems which stamp the character of a once powerful, but always gentle and amiable race.