1. Seal CIX.11-12 Reference (shelfmark): Seal CIX.11-12 Title: Roger Niger, Bishop of London, 1231. With counterseal. Collection Area: Western Manuscripts Languages: English Date Range: 1231 Extent: 2 items
2. Seal CIX.11 Reference (shelfmark): Seal CIX.11 Title: Scope & Content: Roger Niger, Bishop of London: Seal: 1231. Collection Area: Western Manuscripts Languages: English Date Range: 1231 Extent: 1 item
3. Seal CIX.12 Reference (shelfmark): Seal CIX.12 Title: Scope & Content: Roger Niger, Bishop of London: Seal: 1231. Collection Area: Western Manuscripts Languages: English Date Range: 1231 Extent: 1 item