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1 jan 1783 ano - Stone Mill

Descrição:

In 1783, Oliver Evans invented the first automated flour mill in the United States. His process used large circular stones, called millstones, levers, and pulleys. The stone mills were powered by water and needed to be situated along rivers. Other stone mills were powered by livestock or wind.

Adicionado na linha do tempo:

Data:

1 jan 1783 ano
Agora
~ 242 years ago

Imagens:

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