1. IOR/L/E/7/1273, File 1710 Reference (shelfmark): IOR/L/E/7/1273, File 1710 Title: File 1710 Opium: Illicit traffic to and from Macao Inland traffic which is covered by bogus outward shipments Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Apr 1921-2 Oct 1924 Extent: 1 file