1. IOR/L/PJ/6/1457, File 3725 Reference (shelfmark): IOR/L/PJ/6/1457, File 3725 Title: Continuance of the appointment of a Special Intelligence Officer, Calcutta, until the end of 3 months after the war Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1916-Oct 1916 Extent: 1 file