1. IOR/L/E/7/1519, File 6459 Reference (shelfmark): IOR/L/E/7/1519, File 6459 Title: File 6459 League of Nations - List of Laws relating to the Traffic in Opium Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Sep 1927-24 Oct 1929 Extent: 1 file