11. IOR/L/E/7/1503, File 2752 Reference (shelfmark): IOR/L/E/7/1503, File 2752 Title: File 2752 Exportation by post to China of dangerous drugs: resolution of Opium Advisory Committee at Ninth Session of League of Nations Collection Area: India Office Records and Private Papers Languages: English Date Range: 27 Oct 1926-21 Apr 1927 Extent: 1 file