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
Jämtland County coordinate the interests and promote the development of the county, to establish regional goals and safeguard the due process of law in the handling of each case. The County Administrative Board is a Government Agency headed by a Governor. See List of Jämtland Governors. Jämtland County is sparsely populated and more than one third of the population live on the countryside, making Jämtland County the second largest rural region in Sweden, after Gotland County, though a majority of the population live in the rather densely populated region surrounding lake Storsjön, commonly called "Storsjöbygden", "the Storsjö district/countryside". The county is dominated