1. IOR/L/PS/11/31, P 3777/1912 Reference (shelfmark): IOR/L/PS/11/31, P 3777/1912 Title: P 3777/1912 Tibet: position of Ladakhi traders [British protected persons] at Lhasa Collection Area: India Office Records and Private Papers Languages: English Date Range: 1 May 1912-9 Oct 1912 Extent: 1 file