“Now, Julius Cæsar tells you in his Commentaries ‘_De Bello Gallico_,’ _lib._ v. _cap._ xxi. that ‘a British town was nothing more than a thick wood, fortified with a ditch and rampart, to serve as a place of retreat against the incursions of their enemies.’ Here, then, stood our good old city, upon the best ’vantage ground of the Forest of Middlesex; the small hive-shaped dwellings of the Britons, formed of bark, or boughs, or reeds from the rushy sides of these broad waters, being interspersed between the trees; whilst their little mountain metropolis, the ‘_locum reperit egregiè naturâ, atque opere munitum_,’ a place which appeared extremely strong, both by art and nature,--as the same matchless classic called those primitive defences,--was guarded on the North by a dark wood, that might have daunted even the Roman Cohorts; and to the South, where there was no wilderness, morasses, covered with fat weeds, and divided by such streams as the Wall-brook, the Shareburn, the Fleta, and others of less note, stretched downward to the Thames. As Cæsar and his Legions marched straight from the coast, worthy old Bagford was certainly in the right, when, in a letter to his brother-antiquary Hearne, he said, that the Roman invader came along the rich marshy ground now supporting Kent Street,--in truth very unlike the road of a splendid conqueror,--and, entering the Thames as the tide was just turning, his army made a wide angle, and was driven on shore by the current close to yonder Cement Wharf, at Dowgate Dock. This you find prefixed to Tom Hearne’s edition of Leland’s ‘_Collectanea de Rebus Britannicis_,’ London, 1774, 8vo., volume i. pp. lviii. lix.: and many an honest man, since ‘the hook-nosed fellow of Rome,’ before a bridge carried him over the waters dry-shod, has tried the same route, in preference to going up to the Mill-ford, in the Strand, or York-ford which lay still higher. In good time, however, the Romans, to commemorate their own successful landing there, built a _Trajectus_, or Ferry, to convey passengers to their famous military road which led to Dover. But history is not wholly without the mention of a Bridge over the Thames near London, even still earlier than this period; for, when Dion Cassius is recording the invasion of Britain by the Emperor Claudius I., A. D. 44, he says,--‘The Britons having betaken themselves to the River Thames, where it discharges itself into the Sea, easily passed over it, being perfectly acquainted with its depths and shallows: while the Romans, pursuing them, were thereby brought into great danger. The Gauls, however, again setting sail, and _some of them having passed over by the Bridge, higher up the River_, they set upon the Britons on all sides with great slaughter; until, rashly pursuing those that escaped, many of them perished in the bogs and marshes.’ This passage, which it must be owned, however, is not very satisfactory, is to be found in the best edition of the