England, Derbyshire’s Peak District, Sheldon: Magpie Mine
Magpie Mine is a well-preserved disused lead mine, one of several such ventures working different lead veins in the same area. The earliest recorded workings there date from 1740. Right from the start, the miners had difficulty in keeping the workings free from water, but by 1824, a Newcomen-type pumping engine had been erected on the Main Shaft. This led to the production of 800 tons of…