The cave of Vallières (Loir-et-Cher), was worked, first by M. de Vibraye, and subsequently by the Abbé Bourgeois. There was nothing particular to be remarked. The cave of La Chaise, near Vouthon (Charente), explored by MM. Bourgeois and Delaunay, furnished bones of the cave-bear, the rhinoceros, and the reindeer, flint blades and scrapers, a bodkin and a kind of hook made of bone, an arrow-head in the shape of a willow-leaf likewise of bone, a bone perforated so as to hang on a string, and, what is more remarkable, two long rods of reindeer's horn, tapering at one end and bevelled off at the other, on which figures of animals were graven. These relics betray an artistic feeling of a decided character as existing in the men, the traces of whom are found in this cave. Among the caves in the south of France, we must specify those of Périgord, those of Bas-Languedoc, and of the district of Foix (department of Ariége). The caves of Périgord have all been explored by MM. Lartet and Christy, who have also given learned descriptions of them. We will mention the caves of the _Gorge d'Enfer_ and _Moustier_, in the valley of the Vézère, and that of _Pey de l'Azé_, all three situate in the department of Dordogne (arrondissement of Sarlat). The two caves of the _Gorge d'Enfer_ were, unfortunately, cleared out in 1793, in order to utilise the deposits of saltpetre which they contained in the manufacture of gunpowder. They have, however, furnished flints chipped into the shapes of scrapers, daggers, &c., a small pebble of white quartz, hollowed out on one side, which had probably been used as a mortar, and instruments of bone or reindeer's horn, three of which showed numerous notches. Bones of the great bear clearly indicated the age of these settlements. The cave of Moustier, situated about 80 feet above the Vézère, is celebrated for the great number and characteristic shapes of its stone implements, which we have before spoken of. Hatchets of the almond-shaped type, like those of the _diluvium_ of Abbeville and Saint-Acheul, were very plentiful. Bi-convex spear-heads were also found, of very careful workmanship, and instruments which might be held in the hand, some of them of considerable dimensions; but no pieces of bone or of reindeer's horn were discovered which had been adapted to any purpose whatever. The bones were those of the great bear and cave-hyæna, accompanied by separate _laminæ_ of molars of the mammoth, the use of which it is impossible to explain. Similar fragments were met with in some of the other Périgord settlements, and M. Lartet also found some at Aurignac.