1. IOR/L/PS/10/1163/4 Reference (shelfmark): IOR/L/PS/10/1163/4 Title: File 45/1926 Pt 5 Transmission of secret and confidential packets between Tehran and India, Baghdad and Far East via India Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923-1930 Extent: 1 file / part file