1. IOR/L/PS/18/A160 Reference (shelfmark): IOR/L/PS/18/A160 Title: Frontier between Hunza and the Chinese Dominions (Secret Letter from India No 70, 24 March 1904, Pol 702/04). P H Dumbell, 19 Jul 1904 Collection Area: India Office Records and Private Papers Languages: English Date Range: 19 Jul 1904 Extent: 10pp