John Rylands Library of Cumbrian sandstone, the interior a delicately shaded 'Shawk' stone (from Dalston, varying in colour between sand and a range of pinks) and the exterior, dark red Barbary stone from Penrith. built around an internal steel framed structure and brick arched flooring. The red 'Barbary plain' sandstone, which Champneys believed 'had every chance of proving durable' for the exterior, was an unusual choice in late Victorian Manchester. It proved relatively successful, as an inspection by Champneys in 1900 revealed little softening by the 'effects of an atmosphere somewhat charged with chemicals' although, by 1909 some repairs were needed. The library
Rylands v Fletcher by "Rylands". Subsequently, "Transco" disapproved of the Australian decision in "Burnie Port Authority v General Jones Pty Ltd" to absorb "Rylands" into the general law of negligence, deciding that "Rylands" should continue to exist but, as Lord Bingham said, as a "sub-species of nuisance...while insisting upon its essential nature and purpose; and...restate it so as to achieve as much certainty and clarity as is attainable". It is now a sub-tort, rather than an independent tort; they have confirmed that it will be allowed to remain. Donal Nolan has argued that to consider "Rylands" as part of private nuisance is unsound.