1. Seal CLX.19 Reference (shelfmark): Seal CLX.19 Title: Scope & Content: Fragment of seal of (?) Thomas Beaufort, Earl of Dorset 1412, Duke of Exeter 1416-1426. Thomas Beaufort, Duke of Exeter 1416: Seal of (?): n.d.: Fragm. Collection Area: Western Manuscripts Languages: English Date Range: 1412-1426 Extent: 1 item