1. IOR/F/4/1839/76704 Reference (shelfmark): IOR/F/4/1839/76704 Title: Scope & Content: Measures taken to give effect to the Court of Directors' orders regarding the taking of tidal observations on the coasts of India and the Straits Settlements Collection Area: India Office Records and Private Papers Languages: English Date Range: [Feb 1833]-Apr 1840 Extent: 1 file