You have seen how the wall surrounded Roman London. The same wall which defended and limited Augusta defended and limited Plantagenet London. Outside the wall on the east there continued to extend wide marshes along the river; moorlands and forest on the north; marshes with rising ground on the west; marshes on the south. Wapping was called Wapping in the Wose (Wash or Ouze), meaning in the Marsh: Bermondsey was Bermond's Island, standing in the marsh: Battersea was Batter's Island, or perhaps Island of Boats: Chelsea was the Island of Chesel or Shingle: Westminster Abbey was built on the Isle of Thorns. The monasteries standing outside the wall attracted a certain number of serving people who built houses round them: some of the riverside folk—boat-builders, lightermen, and so forth—were living in the precinct of St. Katharine, just outside the Tower: all along the Strand were great men's houses, one of which, the Somerset House, still stands in altered form, and another, Northumberland House, was only pulled down a few years ago. Southwark had a single main street with a few branches east and west: it also contained several great houses, and was provided with many Inns for the use of those who brought their goods from Kent and Surrey to London Market. It was also admitted as a ward. On either side of the High Street lay marshes. The river was banked—hence the name Bank Side—but it is not known at what time.

That part of the wall fronting the river had long been pulled down, but the stairs were guarded with iron chains, and there was a river police which rowed about among the shipping at night.

The streets and lanes of London within the walls were very nearly the same as they are at present, except for the great thoroughfares constructed within the last thirty years. That is to say, when one entered at Lud Gate and passed through Paul's Churchyard, he found himself in the broad street, the market place of the City, known as Chepe. This continued to the place where the Royal Exchange now stands, where it broke off into two branches, Cornhill and Lombard Street. These respectively led into Leadenhall Street and Fenchurch Street, which united again before Aldgate. Another leading thoroughfare crossed the City from London Bridge to Bishopsgate, and another, Thames Street, by far the most important, because here the merchant adventurers—those who had ships and imported goods—met for the transaction of business. The rough cobbled pavement of Thames Street was the Exchange of Whittington and the merchants of his time, who all had their houses on the rising ground, among the narrow lanes north of the street. You have seen what splendid houses a London merchant loved to build. What kind of house did the retailer and the craftsman occupy? It was of stone in the lower parts, but the upper storey was generally of wood, and the roof was too often thatched. The window was glazed in the upper part, but had open work and shutter for the lower half: this half, with the door, stood open during the greater part of the year. The lower room was the living room, and sometimes the work room of the occupant. The upper floor contained the bed rooms. There was but one fireplace in the house—that in the living room. At the back of the house was generally a small garden. But, besides these houses, there were courts dark, narrow, noisome, where the huts were still 'wattle and daub,' that is, built with posts, the sides filled in with branches or sticks and clay or mud, the fire in the middle of the floor, the chimney overhead. And still, as in Saxon times, the great danger to the City was from fire.

Men of the same trade still congregated together for convenience. When all lived together the output would be regulated, prices maintained, and wages agreed upon. Nothing was more hateful to the mediÆval trader than forestalling and regrating. To forestall was to buy things before they arrived at market with intent to sell at a higher price. To regrate was to buy up in the market and sell again in the same market at an advanced price. To undersell your neighbour was then also an unpardonable crime. You discover, therefore, that trade in Plantagenet London was not like trade in Victorian London. Then, all men of the same trade stood by each other and were brothers: now, too often, men of the same trade are enemies.

The names of streets show the nature of the trades carried on in them. Turners and makers of wooden cups and platters, Wood Street: ironmongers, in their Lane: poultry sellers, the Poultry: bakers, Bread Street: and so on. Chepe was the great retail market of the City. It was built over gradually, but in early times it was a broad market covered with stalls, like the market-place of Norwich, for instance; these stalls were ranged in lines and streets: churches stood about among the lines. Then the stalls, which had been temporary wooden structures, were changed into permanent shops, which were also the houses of the tenants: the living room and kitchen were behind the shop: the master and his family slept above, and the prentices slept under the counter.