1. IOR/L/PS/11/85, P 4531/1914 Reference (shelfmark): IOR/L/PS/11/85, P 4531/1914 Title: P 4531/1914 North-East Frontier: progress of work on Lohit Valley road, through the Mishmi country Collection Area: India Office Records and Private Papers Languages: English Date Range: 1 Jul 1913-9 Dec 1914 Extent: 1 file