1. Seal CXXI.6 Reference (shelfmark): Seal CXXI.6 Title: Scope & Content: Richard de Crookele, Abbot of Westminster, 12,52. Richard de Crokesle, abbot of Westminster: Seal: 1252,1256. Collection Area: Western Manuscripts Languages: English Date Range: 1252-1256 Extent: 1 item