1. IOR/L/PS/11/227, P 4416/1922 Reference (shelfmark): IOR/L/PS/11/227, P 4416/1922 Title: P 4416/1922 Tibet: regarding Indian Post Offices in Gyantse and Yatung Collection Area: India Office Records and Private Papers Languages: English Date Range: 2 Nov 1922-19 Feb 1923 Extent: 1 file