Horse-drawn trams: Calcutta's first horse-drawn trams began running on February 24, 1873.
Introduction: The eco-friendlyvehicle was introduced by East India
Registration: In December 1888, now-defunct Calcutta Tramways Company was established and officially registered in London
Kolkata is the only city in India where trams are still in operation.
Means of transportation: In India's main centres, trams were earlier a common and convenient means of transportation. Credit: Calcutta Tram Users Association
WBTC: At present, West Bengal
Transport Corporation operate trams in Kolkata.