1. IOR/L/MIL/14/3965 Reference (shelfmark): IOR/L/MIL/14/3965 Title: Collinson, Arthur William Scope & Content: Number: OS 1Highest Rank: Temporary ColonelRegiment: Indian Army Ordnance Corps ; Indian Unattached List;Date of commission: 15 Apr 1912 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1912-1948 Extent: 1 file