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by JoeF » Thu Oct 06, 2022 10:19 am
A Treatise on the Art of FlyingThomas Walker
Treatise published in 1810.
Google BooksThe Google Books copy seems not to have drawings.
RelatedPlates might be shown here:
https://www.reddit.com/r/engineering/co ... s_another/

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- WalkerNo3.jpg (57.5 KiB) Viewed 645 times
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JoeF

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