Following Hitlers promise of retaliation on 4th September, German bombers made the first co-ordinated attack on London on the 7th September 1940.
The Government’s daily Home Security report summarises the extent of the attack:
Up to 1700 hours on 7th September 1940, enemy air activity was slight, a few bombs were dropped at Bristol and at Hawkinge, Kent.
Soon after 1700 hours, however, the enemy launched a very big attack and the principal objectives seem to have been industrial and dock property on both sides of the Thames, bombs were dropped at Woolwich, Purfleet and the Dockland area of London.
Fires broke out and some damage was done to the Arsenal and to Siemen’s Bros. Works at Woolwich and to Harland & Wolff’s factory at North Woolwich. Serious damage was caused to a main sewer in Woolwich and there has been considerable interference with rail and road communications in the area.
At Purfleet, serious fires occurred at the Anglo-American Oil Works and other industrial buildings were hit and fires broke out. In Dockland, principally in the East India, West India, Surrey Commercial and Milwall Dock very serious fires broke out, due to the a large number of bombs.
The Gas Works at Beckton was seriously damaged and great interference will be caused to gas supplies in many parts of East London.
A number of bombs were also dropped at different points of South-Eastern London where also serious interference was caused to rail and road traffic.
During the night of 7th/8th September, attacks extending over many hours covered a considerable area of London and were of an intense nature. Preliminary reports do not permit an accurate review of the full extent of the places hit or of the damage. Possibly the most serious effect has been in Silvertown which has been described as a ‘raging inferno’ and complete evacuation became necessary. Over 600 fire appliances were in use during the night.
In the Battersea area, as in many others, major damage is reported, including the Battersea Power Station and London Power Company’s property.
Southwark, Bermondsey, East and West Ham, Poplar, Plaistow, Barking, Hackney, Rotherhithe and Stepney are amongst those districts quoted in the category where major damage has occurred. Finsbury and Lewisham are also added to this category at a late hour.
Fires in many places are still raging at the close of this Summary.