On October 21, 2009
Another gem from the Internet Archive, 507 Mechanical Movements has detailed llustrations of gears, pulleys, water-wheels and all the marvels of modern technology in 1908.
Get your copy here: 507 Mechanical Movements by Henry T. Brown
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Doug Berch P.O. Box 87 Okemos, Michigan 48805
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If everything’s under control, you’re going too slow.
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