1. Seal CXXXVI.17 Reference (shelfmark): Seal CXXXVI.17 Title: Scope & Content: Prior and convent of the Conventual Church of Cruceroys, London diocese, 1240. Royston Priory; Hertfordshire: Seals of, 13th century. Collection Area: Western Manuscripts Languages: English Date Range: 13th century Extent: 1 item