It ceased spinning cotton in the 1960s and was demolished in 1971 ; the site is now an Asda supermarket .
Rock Mill was built on the site of Wilshaw Mill retaining and using the octagonal chimney .
Rock Mill ceased spinning cotton in the 1960s and was demolished in 1971 ; the site is now an Asda supermarket .
Rock Mill was built on the site of Wilshaw Mill retaining and using the octagonal chimney .