1. IOR/L/PS/11/99, P 4234/1915 Reference (shelfmark): IOR/L/PS/11/99, P 4234/1915 Title: P 4234/1915 Persia: transmission of Belgian official cipher telegrams Collection Area: India Office Records and Private Papers Languages: English Date Range: 18 Nov 1915-19 Nov 1915 Extent: 1 file