John Rylands Library pitched roof over its reinforced concrete roof. Champneys designed a pitched roof but Mrs Rylands was advised that an internal stone vault would reduce the fire risk and it was not built. The £17 million project was completed by summer 2007 and the library reopened on 20 September 2007. By the nineteenth century Manchester was a prosperous industrial town and the demands of cotton manufacturing stimulated the growth of engineering and chemical industries. The town became 'abominably filthy' and was 'often covered, especially during the winter, with dense fogs ... there is at all times a copious descent of soots
Rylands v Fletcher Rylands v Fletcher This doctrine was further developed by English courts, and made an immediate impact on the law. Prior to "Rylands", English courts had not based their decisions in similar cases on strict liability, and had focused on the intention behind the actions rather than the nature of the actions themselves. In contrast, "Rylands" imposed strict liability on those found detrimental in such a fashion without having to prove a duty of care or negligence, which brought the law into line with that relating to public reservoirs and marked a significant doctrinal shift. Academics have criticised it, however, both