1. IOR/L/MIL/17/2/491 Reference (shelfmark): IOR/L/MIL/17/2/491 Title: The Eastern Frontier Rifles (Bengal Battalion) regulations 1922. Calcutta: Govt of Bengal, 1923. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1923 Extent: [i], 181, viii p 26cm