Swansea Vale Railway nineteenth century, when land transport was limited to what pack animals could carry on their backs. At that time the extraction of copper in Cornwall became an important industry, and as a great deal of coal is required to smelt copper, it became the practice to bring the copper to Swansea by ship and smelt it there. This specific sector of the metal industry became so dominant that Swansea was given the nickname "Copperopolis". The works engaged in this industry were located on the banks of the River Tawe at first, but the construction of the Swansea Canal, opened in
Swansea, Massachusetts of the city of Taunton, Rep. Patricia Haddad). The town is part of the First Bristol and Plymouth state senatorial district, which includes the communities of Fall River, Freetown, Lakeville, Rochester, Somerset and Westport, currently Senator Michael Rodrigues (D-Westport) represents Swansea. Swansea is patrolled by Troop D (Southeast District), 3rd (Dartmouth) Barracks of the Massachusetts State Police. On the national level, the town is part of Massachusetts's 4th congressional district, which is represented by Joseph Kennedy III. The state's senior Senator is Elizabeth Warren and the state's junior Senator is Edward Markey. The town is governed by Selectmen and an