1. IOR/L/PS/11/275, P 141/1927 Reference (shelfmark): IOR/L/PS/11/275, P 141/1927 Title: P 141/1927 North-West and Northern Frontiers: establishment of wireless stations Collection Area: India Office Records and Private Papers Languages: English Date Range: 10 Nov 1926-2 Feb 1927 Extent: 1 file