1. IOR/F/4/2080/96035 Reference (shelfmark): IOR/F/4/2080/96035 Title: Correspondence relating to the tidal observations at Singapore being continued during the stay of Lieutenant C M Elliot, Superintendent of the Magnetic Observatory at Singapore Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1843-Jun 1844 Extent: 1 file