This from British-History.ac.uk:
There was a mill at Raddington in 1086 working exclusively for the manor house. The mill, recorded in 1481 and 1616, was known by 1662 as Brewer's mill. By 1687 it was held with the adjoining tenement called Waterhouses. Known in 1851 as Lower Mill, in distinction from Bittescombe mill to the north, in Upton parish, it was then occupied by a labourer. Two millers were working in Raddington in 1906 and 1910, but milling had apparently been abandoned by 1914.
From: 'Parishes: Raddington', A History of the County of Somerset: Volume 5 (1985), pp. 136-143. URL:
http://www.british-history.ac.uk/report.aspx?compid=117144 Date accessed: 11 January 2011.