1. IOR/L/PS/11/173, P 4426(2)/1920 Reference (shelfmark): IOR/L/PS/11/173, P 4426(2)/1920 Title: P 4426(2)/1920 Intelligence Bureau at Quetta: sanction asked for its permanent retention Collection Area: India Office Records and Private Papers Languages: English Date Range: 29 Apr 1922-25 Jan 1929 Extent: 1 file