78. Houses
Although Palæolithic man worked so much in stone, he did not build in it. Hence our knowledge of the kinds of shelters he made for himself is almost nil. There are Upper Palæolithic “tectiform” paintings which look as if they might be attempts to depict houses. It is clear, moreover, that in this period the general development of the mechanical arts was sufficiently advanced to allow of the construction of some sort of rude edifices.
It is conceivable that as far back as the Lower Palæolithic simple shelters of branches were constructed, or that skins may have been hung over a few poles to keep off wind and rain. On account of the perishable nature of the materials involved, it happens that there is no proof either for or against such a supposition. It is possible that in time, when patient excavations shall have revealed some particularly well preserved site, the holes may yet be found in which the posts of a Palæolithic hut were once set. In case of a fire, the carbonized stumps might prove to have been preserved in place; or the butts of the posts might have gradually rotted away and the space once occupied by them have become filled with an earthy material of different color and consistency from the surrounding soil. In this lucky event, even the size and shape of the house might be reconstructed from the relative positions of the post holes. From evidence of just this sort some interesting ideas have actually been obtained as to the houses and village plan of Neolithic European peoples. Of course, the chances are much less that remains of this sort would be preserved from the Palæolithic. But the method would be equally applicable if favorable conditions offered; and it is in some such way that we may hope in the future to learn a little about the earliest habitations that mankind constructed. In any event the example serves to illustrate the indirect and delicate means of which the student of prehistory must consistently avail himself in his reconstructions of the past; and gives reason to believe that all that has been learned about early man in the last fifty years is very little in comparison with what the ensuing generation and century will bring to light.