Great Fire of London - Failures in Fighting The Fire

Failures in Fighting The Fire

London Bridge, the only physical connection between the City and the south side of the river Thames, was itself covered with houses and had been noted as a deathtrap in the fire of 1632. By dawn on Sunday these houses were burning, and Samuel Pepys, observing the conflagration from the Tower of London, recorded great concern for friends living on the bridge. There were fears that the flames would cross London Bridge to threaten the borough of Southwark on the south bank, but this danger was averted by an open space between buildings on the bridge which acted as a firebreak. The 18 foot (5.5 m) high Roman wall enclosing the City put the fleeing homeless at risk of being shut into the inferno. Once the river front was on fire and the escape route by boat cut off, the only exits were the eight gates in the wall. During the first couple of days, few people had any notion of fleeing the burning City altogether: they would remove what they could carry of their belongings to the nearest "safe house", in many cases the parish church, or the precincts of St. Paul's Cathedral, only to have to move again hours later. Some moved their belongings and themselves "four and five times" in a single day. The perception of a need to get beyond the walls only took root late on the Monday, and then there were near-panic scenes at the narrow gates as distraught refugees tried to get out with their bundles, carts, horses, and wagons.

The crucial factor which frustrated firefighting efforts was the narrowness of the streets. Even under normal circumstances, the mix of carts, wagons, and pedestrians in the undersized alleys was subject to frequent traffic jams and gridlock. During the fire, the passages were additionally blocked by refugees camping in them amongst their rescued belongings, or escaping outwards, away from the centre of destruction, as demolition teams and fire engine crews struggled in vain to move in towards it.

Demolishing the houses downwind of a dangerous fire by means of firehooks or explosives was often an effective way of containing the destruction. This time, however, demolition was fatally delayed for hours by the Lord Mayor's lack of leadership and failure to give the necessary orders. By the time orders came directly from the King to "spare no houses", the fire had devoured many more houses, and the demolition workers could no longer get through the crowded streets.

The use of water to extinguish the fire was also frustrated. In principle, water was available from a system of elm pipes which supplied 30,000 houses via a high water tower at Cornhill, filled from the river at high tide, and also via a reservoir of Hertfordshire spring water in Islington. It was often possible to open a pipe near a burning building and connect it to a hose to play on a fire, or fill buckets. Further, Pudding Lane was close to the river. Theoretically, all the lanes from the river up to the bakery and adjoining buildings should have been manned with double rows of firefighters passing full buckets up to the fire and empty buckets back down to the river. This did not happen, or at least was no longer happening by the time Pepys viewed the fire from the river at mid-morning on the Sunday. Pepys comments in his diary that nobody was trying to put it out, but instead they fled from it in fear, hurrying "to remove their goods, and leave all to the fire." The flames crept towards the river front with little interference from the overwhelmed community and soon torched the flammable warehouses along the wharves. The resulting conflagration not only cut off the firefighters from the immediate water supply from the river, but also set alight the water wheels under London Bridge which pumped water to the Cornhill water tower; the direct access to the river and the supply of piped water failed together.

London possessed advanced fire-fighting technology in the form of fire engines, which had been used in earlier large-scale fires. However, unlike the useful firehooks, these large pumps had rarely proved flexible or functional enough to make much difference. Only some of them had wheels, others were mounted on wheelless sleds. They had to be brought a long way, tended to arrive too late, and, with spouts but no delivery hoses, had limited reach. On this occasion an unknown number of fire engines were either wheeled or dragged through the streets, some from across the City. The piped water that they were designed to use had already failed, but parts of the river bank could still be reached. As gangs of men tried desperately to manoeuvre the engines right up to the river to fill their reservoirs, several of the engines toppled into the Thames. The heat from the flames was by then too great for the remaining engines to get within a useful distance; they could not even get into Pudding Lane.