1. IOR/L/PJ/6/1161, File 1628 Reference (shelfmark): IOR/L/PJ/6/1161, File 1628 Title: Mr Aziz-ud-din allowed to remain on special duty with the Director of Criminal Intelligence beyond the period of two years up to the date of his retirement Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Apr 1912 Extent: 1 file