ON THE LEA VALLEY. 13 Besides the exceptional facilities for intercourse with the Con- tinent possessed by the inhabitants of this district generally, waterways like the Thames and Lea gave special facilities, two thousand years ago, for local intercommunication, facilities of enormously greater relative importance than they now afford. And the sites of Tottenham, Edmonton, and of old London are such as must have recommended themselves to the earliest settlers in permanent towns or villages, from the water supply obtainable from the gravels on which their houses stand, as well as from their proximity to the rivers. In short this district must have been one in which dug-out canoes became extinct sooner than in any other part of the British Isles. Nor would they be likely to survive even as the coracle of the Severn has done. For, though primitive, the latter is extremely portable, while the dug-out must have been more ponderous than the least advanced of more modern craft, and have had no counter-balancing advan- tage of any kind. Now the explorer Pytheas, about the year 330 B.C., found that there was then considerable intercourse between South-Eastern Britain and the Continent, though the intercourse was confined to this part of the British Isles, which he found abounding in corn, and affording every evidence of a settled agricultural condition. Among the human relics should be mentioned, in addition to the dug-out and the Viking ship, a considerable number of tobacco pipes. Those I have found myself were mostly towards the base of the surface loam, but some were in the sand of a disused channel. They are not all alike as regards shape, but most of them appear to resemble the pipes of the seventeenth and eighteenth centuries, rather than those of a later date. In short, the articles used by man found in these recent river deposits date from perhaps B.C. 500 to the present day. For its seems to me that the available evidence makes the dug- out's date here suggested more likely to be insufficient than excessive. Then the Roman pottery, &c., mentioned by Mr. Traill will be by some six or seven hundred years more recent. The Viking ship is not unlikely to have been one of the Danish fleet which went up the Lea in A.D. 895, were blockaded there by King Alfred and captured or destroyed in the following year, as narrated in the Anglo-Saxon Chronicle.1 And the pipes, as already mentioned, vary in age from the 17th century to much more recent times. 1 Supposing that fuller examination confirms the view that it is a Viking Ship.