1. IOR/L/PS/11/83, P 4000A/1914 Reference (shelfmark): IOR/L/PS/11/83, P 4000A/1914 Title: P 4000A/1914 Persian decyphered telegrams Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 Sep 1914-18 Feb 1915 Extent: 1 file