1. IOR/L/PS/20/B252 Reference (shelfmark): IOR/L/PS/20/B252 Title: Strategical epitome of routes on and beyond the North-West Frontier of India Simla: General Staff India, 1912 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912 Extent: 249, viipp 2 maps (in pocket)