76. Wooden Implements
Wood is likely to have been used by primitive men for one purpose or another from the very earliest times. Even “half men” of the “missing link” type, it may be believed, would in case of need pick up a stick or wrench a limb from a tree to serve them as a club. But we do not know when human beings first began to fashion wood into definite implements by working it with their stone tools. Wood is too perishable a substance to have stood any chance of being preserved from so long distant a past.
Our knowledge of the first employment of wood is indirect. Many of the Mousterian chipped flakes are of such size and shape that they could have been operated much more effectively had they been mounted on a handle. Possibly therefore the process of hafting or handling had come to be practised in the Mousterian, although there is no specific evidence to this effect. In the Upper Palæolithic, wood was certainly used to a considerable extent. The harpoon and dart heads, for instance, must have had wooden shafts.
A true ax is not known from the Old Stone Age and seems to have been invented in the Neolithic. The distinctive factor of the instrument, upon which its utility largely depends, is the straightness and smoothness of the edge; and such an edge is best attained by the grinding process. Even the unground axes of the earliest Neolithic depended on a single stroke to provide them with the required straight cutting edge. We may believe, therefore, that the Palæolithic peoples worked wood in the manner familiar to us from the practices of many modern savage races. They split it, rubbed it, and burned it into shape, rather than trying to chop it.