1. IOR/L/PS/20/D233/5 Reference (shelfmark): IOR/L/PS/20/D233/5 Title: Sino-British Joint Commission for the investigation of the undelimited southern section of the Yunnan-Burma frontier. British Commission records, 1936-37. Vol I. Protocols and minutes Rangoon: Govt of Burma, 1937 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1937 Extent: iii, 163pp