1. IOR/L/PS/11/6, P 603/1912 Reference (shelfmark): IOR/L/PS/11/6, P 603/1912 Title: P 603/1912 North-East Frontier: Mishmi Mission; diary of Political Officer in charge, 5-31 Dec 1911; route up the Delli River valley Collection Area: India Office Records and Private Papers Languages: English Date Range: 21 Dec 1911-17 Feb 1912 Extent: 1 file