Today in History - December 20 https://t.co/roEEPcJ0dx On December 20, 1790, a mill, with water-powered machinery for spinning, roving, and carding cotton, began operating on the banks of the Blackstone River in Pawtucket, Rhode Island. Continue reading. Click here to searc…
— Kenneth Samson (@PangurBanC) Dec 20, 2021
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December 20, 2021 at 08:06AM
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