1. IOR/L/PS/18/B212 Reference (shelfmark): IOR/L/PS/18/B212 Title: Tibet. Tripartite Convention, 1914. Text as initialled by British, Chinese and Tibetan Plenipotentiaries on 27 April 1914. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915 Extent: 4pp