page_title: Wales
section_title: Industrial Wales
hierarchical_section_title: Wales / History / Industrial Wales
context_page_description: Wales is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, and the Bristol Channel to the south. It had a population in 2011 of 3,063,456 and has a total area of 20,779 km². Wales has over 1,680 miles of coastline and is largely mountainous with its higher peaks in the north and central areas, including Snowdon, its highest summit. The country lies within the north temperate zone and has a changeable, maritime climate.
  Welsh national identity emerged among the Britons after the Roman withdrawal from Britain in the 5th century, and Wales is regarded as one of the modern Celtic nations. Llywelyn ap Gruffudd's death in 1282 marked the completion of Edward I of England's conquest of Wales, though Owain Glyndŵr briefly restored independence to Wales in the early 15th century. The whole of Wales was annexed by England and incorporated within the English legal system under the Laws in Wales Acts 1535 and 1542. Distinctive Welsh politics developed in the 19th century. Welsh Liberalism, exemplified in the early 20th century by Lloyd George, was displaced by the growth of socialism and the Labour Party.
context_section_description: Prior to the British Industrial Revolution there were small-scale industries scattered throughout Wales. These ranged from those connected to agriculture, such as milling and the manufacture of woollen textiles, through to mining and quarrying. Agriculture remained the dominant source of wealth. The emerging industrial period saw the development of copper smelting in the Swansea area. With access to local coal deposits and a harbour that connected it with Cornwall's copper mines in the south and the large copper deposits at Parys Mountain on Anglesey, Swansea developed into the world's major centre for non-ferrous metal smelting in the 19th century. The second metal industry to expand in Wales was iron smelting, and iron manufacturing became prevalent in both the north and the south of the country. In the north, John Wilkinson's Ironworks at Bersham was a major centre, while in the south, at Merthyr Tydfil, the ironworks of Dowlais, Cyfarthfa, Plymouth and Penydarren became the most significant hub of iron manufacture in Wales. By the 1820s, south Wales produced 40% of all Britain's pig iron.
  In the late 18th century, slate quarrying began to expand rapidly, most notably in north Wales. The Penrhyn Quarry, opened in 1770 by Richard Pennant, was employing 15,000 men by the late 19th century, and along with Dinorwic Quarry, it dominated the Welsh slate trade. Although slate quarrying has been described as 'the most Welsh of Welsh industries', it is coal mining which became the industry synonymous with Wales and its people. Initially, coal seams were exploited to provide energy for local metal industries but, with the opening of canal systems and later the railways, Welsh coal mining saw an explosion in demand. As the South Wales coalfield was exploited, Cardiff, Swansea, Penarth and Barry grew as world exporters of coal. By its height in 1913, Wales was producing almost 61 million tons of coal.
caption: Penrhyn Slate Quarries, 1852
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