1. Seal CXXXVII.19 Reference (shelfmark): Seal CXXXVII.19 Title: Scope & Content: Richard, Abbot, and the Convent of Westminster, 1440. Richard, Abbot of Westminster: Seal: 1440. London; Westminster. Abbey of St Peter: Various Seals,: 1256-1832. Collection Area: Western Manuscripts Languages: English Date Range: 1256-1832 Extent: 1 item