1. IOR/L/MIL/14/50552 Reference (shelfmark): IOR/L/MIL/14/50552 Title: O'Brien, Richard William Scope & Content: Highest Rank: LieutenantRegiment: S T CDate of commission: (1919) Collection Area: India Office Records and Private Papers Languages: English Date Range: 1919-1948 Extent: 1 file