1. IOR/L/PS/12/4225 Reference (shelfmark): IOR/L/PS/12/4225 Title: Coll 36/50 Sino-Tibetan boundaries: division of mapping responsibilities between HMG and USA in the Far East; US Air Force weather station at Urumchi Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 May 1945-21 Sep 1945 Extent: 1 file