London Flooding Would You Be Affected? A poster map of London published by the GLC in cooperation with the Government and Transport Authorities and printed by Cook, Hammond and Kell, London circa 1982. On paper size 101 by 63 cm. Colour. The poster warns of areas of London at risk of future Thames flooding. The map covers the river from Hampton to Erith and Dartford and an area of London north to Wood Green and south to Mitcham and Bromley. A key provides information on British Rail lines and underground lines liable to be closed in the event of flooding; BR and underground stations liable to be closed and terminal points for rail and tube services if lines are closed. Has been folded. No tears or loss. Good to VG condition.