sentences:  In the words of the historian Frederick Taylor, "Coventry was therefore, in terms of what little law existed on the subject, a legitimate target for aerial bombing".During the First World War, the advanced state of the mechanical tooling industry in the city meant that pre-war production could quickly be turned to war production purposes, with industries such as the Coventry Ordnance Works assuming the role of one of the leading munition centres in the UK, manufacturing 25% of all British aircraft produced during the war.Like many of the industrial towns of the English West Midlands region that had been industrialised during the Industrial Revolution, many of the small and medium-sized factories in the city were woven into the same streets as the workers' houses and the shops of the city centre.