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General ECNA Discussion & Information
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Who invented the canal miter lock gates?
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Topic: Who invented the canal miter lock gates? (Read 21 times)
Michael Caswell
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Posts: 720
Location: Fairport NY
Who invented the canal miter lock gates?
«
on:
August 12, 2022, 07:43:09 am »
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You'll be surprised!
https://www.nationalgeographic.com/history/history-magazine/article/the-enigma-of-leonardo-da-vinci-the-original-renaissance-man-?rid=2CCC0FF5331FB74C098F7D0CD20E5C7E&cmpid=org%3Dngp%3A%3Amc%3Dcrm-email%3A%3Asrc%3Dngp%3A%3Acmp%3Deditorial%3A%3Aadd%3DAnimals_20220811&loggedin=true
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Last Edit: August 12, 2022, 07:46:06 am by Michael Caswell
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General Category
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General ECNA Discussion & Information
(Moderators:
Michael Caswell
,
Doug K
) »
Who invented the canal miter lock gates?