1. IOR/L/MIL/14/4647 Reference (shelfmark): IOR/L/MIL/14/4647 Title: Hayes, Leonard Scope & Content: Number: OS 306Highest Rank: Acting MajorRegiment: Indian Army Ordnance CorpsDate of commission: 14 Apr 1926 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926-1948 Extent: 1 file