1. IOR/V/27/723/4 Reference (shelfmark): IOR/V/27/723/4 Title: India. Railway Department, Schedule of maximum, minimum and recommended dimensions: Metre gauge. 1921, 5' 6" gauge. 1921, 2' 6" gauge. 1921, 2' gauge. 1921. Simla, Delhi, 1921-1947 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1921-1947 Extent: 1 volume