[PSUBS-MAILIST] Markham submarine

[Michael Holt via Personal_Submersibles]

Does anyone have the entire Popular Science article from June, 1968?  I 
found someone who might be interested in building the thing, but I can't 
get the whole PS thing.  Google books didn't let me find a few of the pages.

There's a source for the plans online but the article provides more 
information.

Thanks.


Mike

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