1. IOR/L/MIL/14/491 Reference (shelfmark): IOR/L/MIL/14/491 Title: Blackden, John Franklyn Scope & Content: Number: IA 106Highest Rank: Lieutenant ColonelRegiment: Royal Indian Army Service Corps ; 6 D C O L;Date of commission: 31 Aug 1918 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1918-1948 Extent: 1 file