1. IOR/F/4/1547/61678 Reference (shelfmark): IOR/F/4/1547/61678 Title: Scope & Content: The Amua Meridional Series of the Great Trigonometrical Survey to be continued into the territories of the King of Oudh. Collection Area: India Office Records and Private Papers Languages: English Date Range: Dec 1834-Sep 1835 Extent: 1 file