The Acme of Misinstruction - p352

doi:10.1038/scientificamerican12031881-352

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Water Fuel on a Locomotive - p352

doi:10.1038/scientificamerican12031881-352a

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Commander Cheyne's Lectures - p352

doi:10.1038/scientificamerican12031881-352b

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The Relation of Agriculture and Manufactures to Population - pp352 - 353

doi:10.1038/scientificamerican12031881-352c

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The National Academy of Science - p353

doi:10.1038/scientificamerican12031881-353

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How Kid Leather is Prepared - p354

doi:10.1038/scientificamerican12031881-354

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Engineering Inventions - p354

doi:10.1038/scientificamerican12031881-354a

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Improved Pick - p354

doi:10.1038/scientificamerican12031881-354b

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New Galvanometer - p354

doi:10.1038/scientificamerican12031881-354c

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Combined Lock and Reversible Latch - p355

doi:10.1038/scientificamerican12031881-355

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Improved Damper - p355

doi:10.1038/scientificamerican12031881-355a

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Electricity by Magnetic Induction - p356

Geo. M. Hopkins

doi:10.1038/scientificamerican12031881-356

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Miscellaneous Inventions - p357

doi:10.1038/scientificamerican12031881-357

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Steam Boiler Notes - p357

doi:10.1038/scientificamerican12031881-357a

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Novel Ticket Reel and Receptacle - p358

doi:10.1038/scientificamerican12031881-358

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Novel Grate-Bar - pp358 - 359

doi:10.1038/scientificamerican12031881-358a

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Improved Twisting Reel - p359

doi:10.1038/scientificamerican12031881-359

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Mechanical Inventions - pp359 - 360

doi:10.1038/scientificamerican12031881-359a

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The Great Sunfish - p361

A. W. Roberts

doi:10.1038/scientificamerican12031881-361

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Communications Received - p363

doi:10.1038/scientificamerican12031881-363

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