Northumberland role in the Industrial Revolution from the 18th century on. Many coal mines operated in Northumberland until the widespread closures in the 1970s and 1980s. Collieries operated at Ashington, Bedlington, Blyth, Choppington, Netherton, Ellington and Pegswood. The region's coalfields fuelled industrial expansion in other areas of Britain, and the need to transport the coal from the collieries to the Tyne led to the development of the first railways. Shipbuilding and armaments manufacture were other important industries before the deindustrialisation of the 1980s. Northumberland remains largely rural, and is the least-densely populated county in England. In recent years the county has
Lancaster County, Virginia Lancaster County, Virginia Lancaster County is a county located on the Northern Neck in the Commonwealth of Virginia. As of the 2010 census, the population was 11,391. Its county seat is Lancaster. Located on the Northern Neck near the mouth of the Rappahannock River, Lancaster County is part of the Northern Neck George Washington Birthplace wine-growing region recognized by the United States as an American Viticultural Area. Lancaster County is the most densely populated county in the Northern Neck. The largest town in Lancaster County is Kilmarnock, Virginia. The county's area code is '804'. Lancaster County was established in 1651