1. IOR/L/PS/11/78, P 1784/1914 Reference (shelfmark): IOR/L/PS/11/78, P 1784/1914 Title: P 1784/1914 North-East Frontier: report of work on the Lohit Valley Road Collection Area: India Office Records and Private Papers Languages: English Date Range: 20 Mar 1914 Extent: 1 file