1. IOR/L/PS/12/2236 Reference (shelfmark): IOR/L/PS/12/2236 Title: Coll 9/6 Burma-Siam frontier: boundary revision at Kengtung and Tenasserim Collection Area: India Office Records and Private Papers Languages: English Date Range: 9 May 1929-30 Oct 1945 Extent: 1 file