Results for Cornish Pump
Cornish Pump
A significant problem in mining is groundwater removal. Water limited the depth of early miners until the Cornish pump was introduced in the 18th Century. Cornish pumps originated in the tin and copper mining region of Cornwall, England, and evolved ...
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Cornish Wheel & Pump
This overshot water wheel is 16 feet in diameter. It is modeled after wheels and pumps used in the tin mines of Cornwall. The early miners found that the pay gravel often lay 40 to 100 feet under the surface. ...
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