1. IOR/L/MIL/14/16220 Reference (shelfmark): IOR/L/MIL/14/16220 Title: Hanna, George Boyle Scope & Content: Number: M 17678Highest Rank: Lieutenant ColonelRegiment: Indian Medical Service ; Indian Army Medical Corps;Date of commission: 30 Sep 1915Date of release: 5 Oct 1945 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1945 Extent: 1 file