weapons, including a well-shaped hammer and hatchet of copper, but no traces of iron.[243] The descriptions of Homer point out the era of the Iliad and the Odyssey as a bronze period; and Hesiod, as well as later writers, intimate clearly the use of bronze by the Greeks before they had learned to smelt or work the iron ore. The golden age of Saturn, and the succeeding silver, brazen, and iron ages, by which the Greek Sagas figure the gradual decline of mankind from a state of primeval purity and happiness, are not to be regarded as mere poetical images. "In the brazen age," says Schlegel, in his Philosophy of History, "crime and disorder reached their height; violence was the characteristic of the rude and gigantic Titans. Their arms were of copper, and their implements and utensils of brass or bronze. Even in their edifices copper was employed; for as the Greek poet says, 'black iron was not then known;' a circumstance which must be considered as strictly historical, and as characteristic of the primitive nations."[244] We have seen, in so far as the imperfect data already referred to afford trustworthy indications of the physical characteristics of the primitive colonists of Britain, that the race of the later era differed greatly from their elder and probably aboriginal precursors of the primeval period. We must depend not only on the united observations of British archæologists for adding to these ethnological data, but also on Continental research for supplying the necessary elements of comparison by which we may hope to trace out the origin of the Brachy-kephalic race of Scotland, to whom it seems probable that the introduction of the primitive metallurgic arts must be ascribed; while it may be that we shall yet be able clearly to associate the full development of these, prior to the working of iron, with the intrusion of the Celtæ upon the elder Allophylian British races.