Eight Light Dynamo - p255

M. Hopkins

doi:10.1038/scientificamerican04231887-255

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New, Process for the Protection of Iron - p256

doi:10.1038/scientificamerican04231887-256

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Sea Lions in Central Park - p256

doi:10.1038/scientificamerican04231887-256a

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Daniel Davis - p256

doi:10.1038/scientificamerican04231887-256b

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The Celestial World - pp256 - 257

doi:10.1038/scientificamerican04231887-256c

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The Designs for U. S. War Vessels - p257

doi:10.1038/scientificamerican04231887-257

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Improved Wagon Rack - p258

doi:10.1038/scientificamerican04231887-258

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Improved Stove - p258

doi:10.1038/scientificamerican04231887-258a

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Decisions Relating to Patents - p258

doi:10.1038/scientificamerican04231887-258b

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Improved Pan Lifter - p258

doi:10.1038/scientificamerican04231887-258c

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Improved Pen Holder Tip - p258

doi:10.1038/scientificamerican04231887-258d

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Combined Tablet, Paper Weight, and Blotter - p258

doi:10.1038/scientificamerican04231887-258e

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Connection Hanger for Electrotyping Apparatus - p259

doi:10.1038/scientificamerican04231887-259

PDF (361 KB)

Improved Cash Carreer - p259

doi:10.1038/scientificamerican04231887-259a

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Lewis Tent Pole and Ventilator - p259

doi:10.1038/scientificamerican04231887-259b

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Double Air Chamber Furring Tile - p259

doi:10.1038/scientificamerican04231887-259c

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Safety Set Screw for Collars and Pulleys - pp259 - 260

doi:10.1038/scientificamerican04231887-259d

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James Buchanan Eads - pp263 - 264

doi:10.1038/scientificamerican04231887-263

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Improved Compound Steam Engine - p265

doi:10.1038/scientificamerican04231887-265

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Improved Iron Planer - p265

doi:10.1038/scientificamerican04231887-265a

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Engineering Inventions - p266

doi:10.1038/scientificamerican04231887-266

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Agricultural Inventions - p266

doi:10.1038/scientificamerican04231887-266a

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Miscellaneous Inventions - p266

doi:10.1038/scientificamerican04231887-266b

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To Inventors - p267

doi:10.1038/scientificamerican04231887-267

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