1. IOR/L/PS/12/2252 Reference (shelfmark): IOR/L/PS/12/2252 Title: Coll 9/27 Burmo-Tibetan frontier in the Taron Valley: incursions by Tibetans into Burma Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Nov 1916-12 Aug 1933 Extent: 1 file