1. IOR/L/MIL/14/1406 Reference (shelfmark): IOR/L/MIL/14/1406 Title: Harrison, Thomas Vernon Scope & Content: Number: IA 755Highest Rank: Temporary ColonelRegiment: Indian Electrical and Mechanical Engineers ; Royal Indian Army Service Corps;Date of commission: 21 Jul 1915 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1915-1948 Extent: 1 file