Cornwall's engine houses are dramatic reminders of the time when the county was a powerhouse of tin, copper and china clay mining. These two great beam engines were used for pumping water (from a depth of over 550m) and for winding men and ore up and down. The engines were originally powered by high-pressure steam, introduced by the local engineer Richard Trevithick. Today one is rotated by electricity.
Cornish Mining World Heritage Site Attraction.