These inscriptions, together with others found in the adjacent quarries, range over a period of between three and four thousand years, beginning with the early reigns of the ancient empire and ending with the Ptolemies and Cæsars. Some are mere autographs. Others run to a considerable length. Many are headed with figures of gods and worshippers. These, however, are for the most part mere graffiti, ill drawn and carelessly sculptured. The records they illustrate are chiefly votive. The passer-by adores the gods of the cataract, implores their protection, registers his name, and states the object of his journey. The votaries are of various ranks, periods, and nationalities; but the formula in most instances is pretty much the same. Now it is a citizen of Thebes performing the pilgrimage to Philæ, or a general at the head of his troops returning from a foray in Ethiopia, or a tributary prince doing homage to Rameses the Great and associating his suzerain with the divinities of the place. SOUTH AFRICA. Dr. Richard Andree, in Zeichen bei den Naturvölkern (_a_), presents well-considered remarks, thus translated: The Hottentots and the Bantu peoples of South Africa produce no drawings, though the latter accomplish something in indifferent sculptures. The draftsmen and painters of South Africa are the Bushmen, who in this way, as well as by many other striking ethnic traits, testify to their independent ethnic position. The extraordinary multitude of figures of men and animals drawn by this people within its whole area, now greatly reduced, from the cape at the south to the lands and deserts north of the Orange river, and which they still draw at this day in gaudy colors, testify to an uncommonly firm hand, a keenly observing eye, and a very effective characterization. The Bushman artist mostly selects the surfaces of the countless rock bowlders, the walls of caves, or rock walls protected by overhanging crags, to serve as the canvas whereon to practice his art. He either painted his figures with colors or chiseled them with a hard sharp stone on the rock wall, so that they appear in intaglio. The number of these figures may be judged from the fact that Fritsch at Hopetown found “thousands” of them, often twenty or more on one block; Hubner, at “Gestoppte Fontein,” in Transvaal, saw two hundred to three hundred together, carved in a soft slate. The earth colors employed are red, ochre, white, black, mixed with fat or also with blood. What instrument (brush?) is employed in applying the colors has not yet been ascertained, since, so far as I know, no Bushman artist has yet been observed at his work. As regards the paintings themselves, various classes may be distinguished, but in all cases the subjects are representations of figures; ornaments and plants are excluded.