Thursday, February 25, 2021
Mid-century Modern
Monday, February 22, 2021
Horse powered gin for raising buckets of water from tin mines
Saturday, February 13, 2021
Cornwall Tin Mines
Wednesday, February 3, 2021
Newcomen's second working engine was installed at a coal mine at Dudley Castle in Staffordshire in 1712, for pumping water out of mines
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