1. IOR/L/PS/20/139 Reference (shelfmark): IOR/L/PS/20/139 Title: Report on the Government of Tibet. By C A Bell, Assistant Political Officer, Chumbi Calcutta: Govt of India [Foreign Dept], 1906 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1906 Extent: iii, 45, vpp