1. IOR/L/E/7/1405, File 4660 Reference (shelfmark): IOR/L/E/7/1405, File 4660 Title: File 4660 Opium in Indo-China - Traffic with Yunnan - Supply of Indian opium to Indo-China - Direct sales agreement with Indo-China - Smuggling from Shan States into Indo-China Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Sep 1924-20 Sep 1931 Extent: 1 file