1. IOR/L/E/7/1383, File 1196 Reference (shelfmark): IOR/L/E/7/1383, File 1196 Title: File 1196 Second Opium Conference Geneva 1925 - Convention and Protocol and British ratifications Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Feb 1925-22 Sep 1939 Extent: 1 file