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
Hickman County, Kentucky Hickman County, Kentucky Hickman County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 4,902, making it the third-least populous county in Kentucky. Its county seat is Clinton. The county was formed in 1821. It is the least densely populated county in the state and is a prohibition or dry county. Founded in 1821, Hickman County was the seventy-first in order of formation. It was named for Captain Paschal Hickman of the 1st Rifle Regiment, Kentucky Militia. A resident of Franklin County, Kentucky, Hickman was wounded and captured at the Battle