Laxey Mine ton, and this would be used to glaze lower end earthenware. During the height of prosperity of the Great Laxey Mine, the Laxey Wheel was erected. The wheel was named the Lady Isabella, after the wife of Sir Charles Hope, who at the time was the Lieutenant Governor of the Isle of Man. During its working life the wheel was capable of pumping 250 gallons of water a minute from a depth of 200 fathoms. By the beginning of the 20th Century the yield from the mine had begun to decline dramatically. During the first six months of 1900 the
Water wheel was the 100 hp Quarry Bank Mill water wheel near Manchester. A high breastshot design, it was retired in 1904 and replaced with several turbines. It has now been restored and is a museum open to the public. The biggest working water wheel in mainland Britain has a diameter of 15.4 m and was built by the De Winton company of Caernarfon. It is located within the Dinorwic workshops of the National Slate Museum in Llanberis, North Wales. The largest working water wheel in the world is the Laxey Wheel (also known as "Lady Isabella") in the village of Laxey,