Only a few years ago (in 1881) the mummies of Thothmes III., Seti I., and Rameses II., together with those of nearly all of the other Pharaohs of the Eighteenth, Nineteenth, Twentieth, and Twenty-first Dynasties, were found in a secret cave near Thebes. It seems that, some time in the 12th century B.C., a sudden alarm caused these bodies to be taken hastily from the royal tombs of which we have spoken (see p. 31), and secreted in this hidden chamber. When the danger had passed, the place of concealment had evidently been forgotten; so the bodies were never restored to their ancient tombs, but remained in this secret cavern to be discovered in our own day. The mummies were taken to the Boulak Museum, at Cairo, where they were identified by means of the inscriptions upon the cases and wrappings. Among others the body of Seti I. and that of Rameses II. were unbandaged (1886), so that now we may look upon the faces of the greatest and most renowned of the Pharaohs. The faces of both Seti and Rameses are so remarkably preserved, that "were their subjects to return to earth to-day they could not fail to recognize their old sovereigns." Both are strong faces, of Semitic cast, that of Rameses bearing a striking resemblance to that of his father Seti, and both closely resembling their portrait statues and profiles. Professor Maspero, the director-general of the excavations and antiquities of Egypt, in his official report of the uncovering of the mummies, writes as follows of the appearance of the face of Rameses: "The face of the mummy gives a fair idea of the face of the living king. The expression is unintellectual, perhaps slightly animal; but even under the somewhat grotesque disguise of mummification, there is plainly to be seen an air of sovereign majesty, of resolve, and of pride." [Footnote: On the finding and identification of the Pharaohs, consult two excellent articles in _The Century Magazine_ for May, 1887.] CHAPTER III. CHALDÆA. 1. POLITICAL HISTORY. BASIN OF THE TIGRIS AND EUPHRATES.-The northern part of the Tigris and Euphrates valley, the portion that comprised ancient Assyria, consists of undulating plains, broken in places by considerable mountain ridges. But all the southern portion of the basin, the part known as Chaldæa, or Babylonia, having been formed by the gradual encroachment of the deposits of the Tigris and Euphrates upon the waters of the Persian Gulf, is as level as the sea. During a large part of the year, rains are infrequent; hence agriculture is dependent mainly upon artificial irrigation. The distribution of the waters of the Tigris and the Euphrates was secured, in ancient times, by a stupendous system of canals and irrigants, which, at the present day, in a sand-choked and ruined condition, spread like a perfect network over the face of the country (see cut, p. 41).