Windmill
A tower-like structure of wood or brick with a wooden cap and sails which are driven around by the wind producing power to work the internal machinery.
Denver Mill, a 19th century tower mill. (© NCC)
A tower-like structure of wood or brick with a wooden cap and sails which are driven around by the wind producing power to work the internal machinery.
Denver Mill, a 19th century tower mill. (© NCC)