Rylands Library Papyrus P52 formula_1 seems to represent an example of the same proto-Alexandrian text-type. Aland described it as a "Normal text", and placed it in Category I (because of its age). Rylands Library Papyrus P52 The Rylands Library Papyrus P52, also known as the St John's fragment and with an accession reference of Papyrus Rylands Greek 457, is a fragment from a papyrus codex, measuring only 3.5 by 2.5 inches (8.9 by 6 cm) at its widest; and conserved with the Rylands Papyri at the John Rylands University Library Manchester, UK. The front (recto) contains parts of seven lines from the Gospel of
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