1. IOR/L/PS/11/197, P 2118/1921 Reference (shelfmark): IOR/L/PS/11/197, P 2118/1921 Title: P 2118/1921 Tibet: capture of Urga by Soviet forces Collection Area: India Office Records and Private Papers Languages: English Date Range: 14 Mar 1921-12 Aug 1921 Extent: 1 file