Enriqueta Augustina Rylands held in Kensington, London, on 6 October. The marriage was childless but two children were adopted: Arthur Forbes (a cousin of Enriqueta) and Maria Castiglioni. When John Rylands died in 1888, Enriqueta as the inheritor of most of his estate of £2,574,922 became a major shareholder of his family textile firm and in the Manchester Ship Canal. In memory of her husband, Enriqueta founded the John Rylands Library. She admired the design of Basil Champneys's library for Mansfield College, Oxford, and contracted him to develop something similar, on a more lavish scale. She secretly negotiated the purchase of the 2nd
John Rylands Library library on a larger scale. Champneys presented plans to Mrs Rylands within a week of gaining the commission. Thereafter frequent disagreements arose and Mrs Rylands selected decorative elements, window glass and statues against his wishes. Champneys was given the honour of speaking about the library at a general meeting of the Royal Institute of British Architects and was awarded a Royal Gold Medal in 1912. The library was granted listed building status on 25 January 1952, which was upgraded to Grade I on 6 June 1994. The core of the library's collection was formed around 40,000 books, including many rarities,