1. IOR/L/PS/11/170, P 2076/1920 Reference (shelfmark): IOR/L/PS/11/170, P 2076/1920 Title: P 2076/1920 North-West Frontier: utilization of the Frontier Constabulary for the supply of information Collection Area: India Office Records and Private Papers Languages: English Date Range: 11 Feb 1920 Extent: 1 file