John Rylands Library assembled by George Spencer, 2nd Earl Spencer, which Mrs Rylands purchased from Lord Spencer in 1892. She had begun acquiring books in 1889 and continued to do so throughout her lifetime. After its inauguration on 6 October 1899 (the wedding anniversary of John Rylands and Enriqueta Tennant) the library opened to readers and visitors on 1 January 1900. The John Rylands Library and the library of the University of Manchester merged in July 1972 and was named the John Rylands University Library of Manchester. Special collections built up by both libraries were progressively concentrated in the Deansgate building. The building
Rylands Library Papyrus P52 formula_1, nevertheless continued to maintain that "The Rylands papyrus may therefore be accepted as of the first half of the second century". An altogether different approach to dating New Testament payri has been proposed by a number of paleographers in recent years, drawing on the notion of "graphic stream" developed by Guglielmo Cavallo. Rather than comparing letter forms of undated papyri directly with dated comparators, it is proposed that the hand in question should first be identified to a graphic stream representing the overall development of a particular handwriting style. "The way that individual letters are formed within these graphic