OrganizationQ448717· pop 5· linked from 531 articlesAir Raid PrecautionsSign in to saveBritish civil defence organisation (1924-1941)Connectionsair-raid shelterEntitycivil defense sirenEntityevacuations of civilians in Britain during World War IIEntityUnited KingdomCountryLondonCityAdolf HitlerPersonWorld War IIConceptScotlandEntityWorld War IConceptWalesEntityNorthern IrelandEntityManchesterEntityNazi GermanyConceptGlasgowEntityInternational Standard Book NumberEntityBirminghamEntityBelfastEntityCardiffEntityBBCConceptCambridgeEntityCategories1924 establishments in the United Kingdom20th century in the United KingdomBritish Defence ForcesCivil defence organisations based in the United KingdomMilitary units and formations established in 1924United Kingdom home front during World War II