The Story of Ab A Tale of the Time of the Cave Man by Waterloo, Stanley, 1846-1913

It is well to speak here of the river. The stream has been already mentioned as flowing to the eastward. It did not flow in that direction regularly; its course was twisted and diverted, and there were bays and inlets and rapids between precipices, and islands and wooded peninsulas, and then the river merged into a lake of miles in extent, the waters converging into the river again. So it was that the banks in one place might form a height and in another merge evenly into a densely wooded forest or a wide plain. It was so, too, that these conditions might exist opposite each other. Thus the woodland might face the plain, or the precipice some vast extending marsh.

To speak further of this river it may be mentioned, incidentally, that to-day its upper reaches still exist and that the relatively small stream remaining is called the Thames. Beside and across it lies the greatest city in the world and its mouth is upon what is called the English Channel. At the time when the baby, Ab, slept that afternoon in his nest in the beech leaves this river was not called the Thames, it was only called the Running Water, to distinguish it from the waters of the coast. It did not empty into the British Channel, for the simple and sufficient reason that there was no such channel at the time. Where now exists that famous passage which makes islands of Great Britain, where, tossed upon the choppy waves, the travelers of the world are seasick, where Drake and Howard chased the Great Armada to the Northern seas and where, to-day, the ships of the nations are steered toward a social and commercial center, was then good, solid earth crowned with great forests, and the present little tail end of a river was part of a great affluent of the Rhine, the German river famous still, but then with a size and sweep worth talking of. Then the Thames and the Elbe and Weser, into which tumbled a thousand smaller streams, all went to feed what is now the Rhine, and that then tremendous river held its course through dense forests and deep gorges until it reached broad plains, where the North Sea is to-day, and blended finally with the Northern Ocean.