1. IOR/L/MIL/14/277 Reference (shelfmark): IOR/L/MIL/14/277 Title: Allen, John Scope & Content: Number: RO 1231Highest Rank: Lieutenant ColonelRegiment: Army in India Reserve of Officers Attached Indian Electrical and Mechanical EngineersDate of commission: 12 Oct 1927Date of release: 30 Jul 1946 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1927-1946 Extent: 1 file