1. IOR/Z/E/4/46/L83 Reference (shelfmark): IOR/Z/E/4/46/L83 Title: Lighthouses, Lightships and Beacons, Great Barrier Reef, Torres Straits, copies of notice to mariners relating to, received from Elder Brethren of Trinity House Collection Area: India Office Records and Private Papers Languages: English Date Range: 1842-1845 Extent: 1 entry