York Minster. A catalogue of medieval stained glass. Fasc. I. The West Windows of the Nave. By Thomas French and David O'Connor. (Corpus Vitrearum Medii Aevi. Great Britain, III.) Pp. xx + 96 with 31 plates, 73 text-figures, 2 microfiches. Oxford: Oxford University Press for the British Academy, 1987. £29.50. 0 19 726053 5 - Orme, Nicholas (The journal of ecclesiastical history, 1988)