155 DAGENHAM BREACH. The present course, however, is entirely due to the hand and mind of man; for without his restraining influence, exhibited by the long line of embankments on both sides of its length, from Kew down- wards to below Tilbury, the river would long ago have broken away from its present channel, inundating at one place, and casting up the debris at another; scouring out a new course as its waters rushed along. At what periods the earliest embankments were formed is a matter for conjecture. Camden, Dugdale, and others considered them the work of the Romans ; perhaps they made the start, for they were workers as well as fighters, and have left us substantial remains of their strength and skill; but, so far as I am aware, we have no evidence to prove this; and we are too old to believe any longer the story of our childhood, which transformed the stakes which hold the mud together into the weathered thigh-bones of their dauntless soldiers.3 But we do know that the various owners of land and marsh abut- ting on the river border have been constantly engaged, as far back as we can go, in repairing and reforming these artificial boundaries; and that where neglect in so doing has occurred, the penalty has been paid in the shape of serious damages by flooding and great inundations — that the giant river has aroused now and again, stretched out his mighty arms, devastated large tracts, and paralysed for a while the strongest efforts of man. We have, however, positive information of the first enclosure of Plumstead Marsh, which extended to Lesnes, in a folio MS.: "Augustini Eccl: Cantuar: Annales," under the year 1279. "Eodem anno inclusus erat primo mariscus de Plumstede per Abbatern de Lessnes mari."4 This marsh, on the right bank of the river, nearly opposite, was again inundated in 1522, through a breach in the wall at Erith, and the land was not wholly recovered until 1606. Nowhere, perhaps, can we better see and comprehend than at this spot the artificial character of the river boundaries; and the words written some twenty years ago by our Hon. Member, Henry Walker, F.G.S., in his "Rambles round London" (1871), will give 3 The reader may he referred to Mr. F. C. J. Spurrell's important paper in the "Archaeo- logical Journal" (vol. xlii., p. 269), entitled "Early Sites and Embankments on the Margins of the Thames Estuary," for information as to the probable periods of the formation of the early embankments. Mr. Spurrell is inclined to class them all as comparatively modern—the earliest as clearly post-Roman, and probably mediaeval.—Ed. 4 Vide Lambarde, "Perambulation of Kent, 1576," who quotes from the original MS. in Corpus Christi College, Cambridge.