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File:Yuan Dynasty - waterwheels and smelting.png

Yuan_Dynasty_-_waterwheels_and_smelting.png (800 × 592 pixels, dimension del file: 262 KB, typo MIME: image/png)

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Summario

Description
English: This medieval printed illustration depicts waterwheels powering the bellows of a blast furnace in creating cast iron. This illustration is taken from the 14th century treatise Nong Shu, written by Wang Zhen in 1313 AD, during the Chinese Yuan Dynasty.
Data AD
Origine http://www.waterhistory.org/histories/waterwheels/
Autor Wang Zhen

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actual09:19, 28 decembre 2007Miniatura pro le version de 09:19, 28 decembre 2007800 × 592 (262 KB)Mywood{{Information |Description= This medieval printed illustration depicts waterwheels powering the bellows of a blast furnace in creating cast iron. This illustration is taken from the 14th century treatise Nong Shu, written by Wang Zhen in 1313 AD, during t

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