1. IOR/L/MIL/17/5/4105 Reference (shelfmark): IOR/L/MIL/17/5/4105 Title: War diary, Army Headquarters India, Frontier Operations. GSI, 1914-20. 56 vols: Vol 40 Apr 1918 Scope & Content: Confidential Collection Area: India Office Records and Private Papers Languages: English Date Range: Apr 1918 Extent: 20x33cm