1. IOR/L/PS/12/4201 Reference (shelfmark): IOR/L/PS/12/4201 Title: Coll 36/30 Confidential weekly reports by British Mission, Lhasa 10 May 1942-20 May 1945 Collection Area: India Office Records and Private Papers Languages: English Date Range: 4 Aug 1942-30 Jun 1945 Extent: 1 file