1. IOR/L/MIL/14/1184 Reference (shelfmark): IOR/L/MIL/14/1184 Title: Hyde-Frost, Frederick Scope & Content: Number: IA 747Highest Rank: Lieutenant ColonelRegiment: Royal Indian Army Service CorpsDate of commission: 1 Nov 1917 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1917-1948 Extent: 1 file