1. Add MS 30083 Reference (shelfmark): Add MS 30083 Title: Scope & Content: Vol. II. ff. 74. Circ. 1830. Signals: System of naval and military signals by - Hodgson: circ. 1830. Military Tactics: System of signals, by - Hodgson: circ. 1830. Hodgson, of Croydon: System of naval and military signals: circ. 1830. Collection Area: Western Manuscripts Languages: English Date Range: c 1830 Extent: 1 item