1. Add MS 31323 S Reference (shelfmark): Add MS 31323 S Title: Scope & Content: S. Proposed tunnel under the Thames, from Tilbury, co. Essex, to Gravesend, co. Kent, 1799. River Thames: Plans of proposed tunnel from Tilbury to Gravesend: 1799. Collection Area: Western Manuscripts Languages: English Date Range: 1799 Extent: 1 item