Laxey Wheel and Helen Barley both entitled "The Laxey Wheel". Laxey Wheel The Laxey Wheel (also known as Lady Isabella) is built into the hillside above the village of Laxey in the Isle of Man. It is the largest working waterwheel in the world. Designed by Robert Casement, the wheel has a diameter, is wide and revolves at approximately three revolutions per minute. It was built in 1854 to pump water from the Glen Mooar part of the Great Laxey Mines industrial complex. It was named "Lady Isabella" after the wife of Lieutenant Governor Charles Hope, who was the island's governor at
SS Ellan Vannin (1854) the result being a dead heat. Subsequently the "Ellan Vannin" sailed down the channel as far as the Bell Buoy and back, during the course of which her speed was gauged by Captain Ponsonby on board the "Mobile". A two knot tide was running against her, however the "Ellan Vannin" covered the distance from the Northwest Lightship to the Rock Lighthouse in 1 hour 12 minutes. Luncheon was then served, the directors being joined by John Laird who had been on deck observing the trial. The "Ellan Vannin" made her maiden voyage from Liverpool to Castletown on Tuesday 1 August,