Now from the north to the south this city was of old time divided, not by a large highway or street, as from east to west, but by a fair brook of sweet water, which came from out the north fields through the wall, and midst of the city, into the river of Thames; which division is till this day constantly and without change maintained. This water was called (as I have said) Walbrooke, not Galus brook of a Roman captain slain by Asclepiodatus, and thrown therein, as some have fabled, but of running through, and from the wall of this city; the course whereof, to prosecute it particularly, was and is from the said wall to St. Margaret’s church in Lothberrie; from thence beneath the lower part of the Grocers’ hall, about the east part of their kitchen, under St. Mildred’s church, somewhat west from the said Stockes’ market; from thence through Buckles berry, by one great house built of stone and timber called the Old Barge, because barges out of the river of Thames were rowed up so far into this brook, on the backside of the houses in Walbrooke street (which street taketh the name of the said brook) by the west end of St. John’s church upon Walbrooke, under Horseshew bridge, by the west side of Tallowchandler’s hall, and of the Skinner’s hall, and so behind the other houses to Elbow lane, and by a part thereof down Greenewitch lane, into the river of Thames. This is the course of Walbrooke, which was of old time bridged over in divers places, for passage of horses and men, as need required; but since, by means of encroachment on the banks thereof, the channel being greatly straitened, and other noyances done thereunto, at length the same by common consent was arched over with brick, and paved with stone, equal with the ground, where through it passed, and is now in most places built upon, that no man may by the eye discern it, and therefore the trace thereof is hardly known to the common people.