1. IOR/L/MIL/14/474 Reference (shelfmark): IOR/L/MIL/14/474 Title: Birch, Charles Raymond Blackburne Scope & Content: Number: RO 3216Highest Rank: CaptainRegiment: Army in India Reserve of OfficersDate of commission: 17 May 1934 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1934-1948 Extent: 1 file