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Last updated 20/1/2024

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This page is being used to collect information about the history of diagramming techniques. Please contact me if you know any of this information is incorrect or if you have any other information that should be added. Thank you.

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1893

A note from the Editor in volume 5 issue 21 of 'Shokokumin' children's magazine, in an article about a 'Transforming Ship', mentions that in the diagrams he calls some lines 'Mine' (crest)" and others 'Tani' (Valley)

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