University of Manchester Library Mr Simpson had previously been Acting Deputy Librarian of the John Rylands University Library of Manchester until 1985 and subsequently university librarian of the Universities of London and Surrey. Mr Simpson remained until his retirement in December 2007. During the period 2004-07 a major refurbishment of the historic John Rylands Library in the centre of Manchester, together with the construction of new visitor centre, was completed, whilst the Library as a whole merged with the libraries of UMIST and the Manchester Business School to create The John Rylands University Library, University of Manchester. Following Mr Simpson's retirement in 2007, Jan
Rylands Library Papyrus P52 Deansgate building. Although Rylands formula_1 is generally accepted as the earliest extant record of a canonical New Testament text, the dating of the papyrus is by no means the subject of consensus among scholars. The original editor proposed a date range of 100-150 CE; while a recent exercise by Pasquale Orsini and Willy Clarysse, aiming to generate consistent revised date estimates for all New Testament papyri written before the mid-fourth century, has proposed a date for formula_1 of 125-175 CE. But a few scholars say that considering the difficulty of fixing the date of a fragment based solely on paleographic