Indian locomotive class WT
The Indian locomotive class WT was a class of  heavy tank locomotives used on  broad gauge lines in India from 1960. These locomotives were built to operate local trains in Eastern Railways zone on Howrah to Burdwan main line. The thirty members of the WT class were designed in India, and built by Chittaranjan Locomotive Works, Chittaranjan, in Burdwan District, West Bengal, India. 