1. IOR/V/23/5, No 25 Reference (shelfmark): IOR/V/23/5, No 25 Title: Selection of papers regarding the construction of a light house on the Alguada Reef. Calcutta: Bengal Hurkaru Press, 1858 Scope & Content: Includes a memorandum on the Horsburgh Light House, Singapore Collection Area: India Office Records and Private Papers Languages: English Date Range: 1858 Extent: ii, 80p, charts, plans