1. IOR/L/PS/20/B309 Reference (shelfmark): IOR/L/PS/20/B309 Title: Military report and gazetteer of Indus Kohistan, Black Mountain and adjacent territories. 1940 Simla: General Staff India, 1941 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1941 Extent: vi, 263pp map (in pocket)