Among the scarcest illustrations of monastic arrangement are original ground plans, such as those of Canterbury, Chester, the Charter House, and Tynemouth, with descriptions of a later date in the Rites of Durham. Next in value are inventories in detail, as in the case of Christ Church (Hants), Bridlington, and Tewkesbury; these also are extremely rare, but I have been able to add to them those of Whalley Abbey, Stanlaw, St. Martin's Newark, Dover and the Maison Dieu in the same town, Minster in the Isle of Sheppey, St. Osyth's (Essex), and St. Alban's, in the time of Edward VI.