1. IOR/L/MIL/14/15388 Reference (shelfmark): IOR/L/MIL/14/15388 Title: Aitchison, William Scope & Content: Highest Rank: Lieutenant ColonelRegiment: Indian Medical Service ; R A F ; R F A;Date of commission: 7 Dec Emergency Commission 1915 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1948 Extent: 1 file