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
John Rylands Library include medieval illuminated manuscripts and examples of early European printing, including a Gutenberg Bible, the second largest collection of printing by William Caxton, and the most extensive collection of the editions of the Aldine Press of Venice. The Rylands Library Papyrus P52 has a claim to be the earliest extant New Testament text. The library holds personal papers and letters of notable figures, among them Elizabeth Gaskell and John Dalton. The architectural style is primarily neo-Gothic with elements of Arts and Crafts Movement in the ornate and imposing gatehouse facing Deansgate which dominates the surrounding streetscape. The library, granted Grade