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All these weapons, however, are simply hammered, not cast or melted. The Red Indian hadn’t yet reached the stage of making a mould when De Champlain and his voyageurs came down upon Canada and interrupted this interesting experiment in industrial development by springing the seventeenth century upon the unsophisticated red man at one fell blow, with all its inherited wealth of European science. Nevertheless, the Indians must have known that fire melted copper; for the heat of the altars was great enough, say Squier and Davis, to fuse the implements and ornaments laid upon them in sacrificial rites; and so the fact of its fusibility could hardly have escaped them. A people who had advanced so far on the road towards the invention of casting could hardly have been prevented from taking the final step, save by the sudden intervention of some social cataclysm like the European invasion of Eastern America. And how awful a calamity that was for the Indians themselves we at this day can hardly even realize.

In some similar way, no doubt, the Asiatic people who first invented bronze must have learned the fact of the fusibility of metals, and have applied it in time, at first, perhaps, by accident, to the manufacture of that hard alloy. I say Asiatic, because there seems good reason to believe that Asia was the original home of the nascent bronze industry. For a Bronze Age almost necessarily implies a brief preceding age of copper; and there is no proof of pure copper implements ever having been largely used in Europe, while there is ample proof of their having been used to a very considerable extent in Asia. Hence we may reasonably infer that the art of bronze-making was developed in Asia by a copper-using people, and that when metallurgy was first introduced into Europe the method of mixing the copper with tin had already been perfected. The abundance of tin in the south-eastern islands of Asia renders this view probable; while in Europe there are no tin mines worth mentioning, except in the remotest part of a remote outlying island–to wit, in Cornwall.

Be this as it may, the earliest and simplest forms of bronze axe with which we are acquainted are profoundly interesting, as casting a flood of light upon the general process of human evolution all the world over. Every new human invention is always at first directly modelled upon the other similar products which have preceded it. There is no really new thing under the sun. For example, the earliest English railway carriages were built on the model of the old stage-coach, only that three stage-coaches, as it were, were telescoped together, side by side–the very first bore the significant motto, Tria juncta in uno–and it was this preconception of the English coachbuilder that has hampered us ever since with our hateful ‘compartments,’ instead of the commodious and comfortable open American saloon carriages. So, too, the earliest firearms were modelled on the stock of the old cross-bow, and the earliest earthenware pots and pans were shaped like the still more primitive gourds and calabashes. It need not surprise us, therefore, to find that the earliest metal axes of which we have any knowledge were directly moulded on the original shape of the stone tomahawk.

Such a copper hatchet, cast in a mould formed by a polished neolithic stone celt, was found in an early Etruscan tomb, and is still preserved in the Museum at Berlin. See how natural this process would be. For, in the first place, the primitive workman, knowing already only one form of axe, the stone tomahawk, would naturally reproduce it in the new material, without thinking what improvements in shape and design the malleability and fusibility of the metal would render possible or easy. But, more than that, the idea of coating the polished stone axe with plastic clay, and thereby making a mould for the molten metal, would be so very simple that even the neolithic savage, already accustomed to the manufacture of coarse pottery upon natural shapes, could hardly fail to think of it. As a matter of fact, he did think of it: for celts of bronze or copper, cast in moulds made from stone hatchets, have been found in Cyprus by General di Cesnola, on the site of Troy by Dr. Schliemann, and in many other assorted localities by less distinguished but equally trustworthy archaeologists.