1. IOR/L/E/7/1312, File 3186 Reference (shelfmark): IOR/L/E/7/1312, File 3186 Title: File 3186 Opium - Question as to whether opium can properly be exported from India to Darien under the Anglo-Chinese agreement Collection Area: India Office Records and Private Papers Languages: English Date Range: 10 Aug 1923-15 Feb 1926 Extent: 1 file