1. IOR/L/E/7/1187, File 145 Reference (shelfmark): IOR/L/E/7/1187, File 145 Title: File 145 Opium: UK regulations and reciprocal arrangements with Colonies and the Powers Collection Area: India Office Records and Private Papers Languages: English Date Range: 29 Nov 1920-12 Aug 1921 Extent: 1 file