1. IOR/L/E/7/1364, File 4902 Reference (shelfmark): IOR/L/E/7/1364, File 4902 Title: File 4902 Opium: information published by the Foreign Policy Association, New York Collection Area: India Office Records and Private Papers Languages: English Date Range: 12 Sep 1924-29 Mar 1928 Extent: 1 file