[IRFCA] Indian Railways FAQ: Gauges in India
A 3' (914mm) gauge was used by the Tata Iron & Steel Co. Bengal Coal, at Calcutta, had some 2'2" (660mm) tracks and 4 locomotives that ran on them in the 1880's. In about 1910, Burocher collieries in Bengal had a 1'6" (457mm) gauge system, the only such in India. An incredibly narrow 15" (381mm) gauge was used by the Tata Engineering and ...