1. IOR/L/E/7/1394, File 2828 Reference (shelfmark): IOR/L/E/7/1394, File 2828 Title: File 2828 Minutes of meetings for the First Opium Conference (Opium Smoking) Geneva 1924-1925 Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Nov 1924-30 Jun 1926 Extent: 1 file