Bungling Chemists - p256

doi:10.1038/scientificamerican10271888-256

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Electric Subway Explosions - p256

doi:10.1038/scientificamerican10271888-256a

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Position of the Planets in November - pp256 - 257

doi:10.1038/scientificamerican10271888-256b

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A Simple Household Freezer - p258

doi:10.1038/scientificamerican10271888-258

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An Improved Mason's Float - p258

doi:10.1038/scientificamerican10271888-258a

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An Improved Weather Strip - p258

doi:10.1038/scientificamerican10271888-258b

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An Improved Railroad Tie - p258

doi:10.1038/scientificamerican10271888-258c

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An Improved Binder - p258

doi:10.1038/scientificamerican10271888-258d

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An Improved Bake Pan - p258

doi:10.1038/scientificamerican10271888-258e

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The Lebel Gun - pp259 - 260

doi:10.1038/scientificamerican10271888-259

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An Improved Method of Moulding - p260

doi:10.1038/scientificamerican10271888-260

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An Improved Artificial Leg - p260

doi:10.1038/scientificamerican10271888-260a

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The New Gas Holder of the Consolidated Gas Company, of New York - p261

doi:10.1038/scientificamerican10271888-261

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An Elevator for Hoisting Carriages - p262

doi:10.1038/scientificamerican10271888-262

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The Butting Viper - p262

doi:10.1038/scientificamerican10271888-262a

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An Improved Gauge for Woodworkers - pp262 - 263

doi:10.1038/scientificamerican10271888-262b

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Sixteen Horse Power Winding Engine - p263

doi:10.1038/scientificamerican10271888-263

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An Interesting Electrical Experiment - p264

doi:10.1038/scientificamerican10271888-264

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Inexpensive Carbon Plates for Grenet Batteries, Etc - p264

Chas Fetzes

doi:10.1038/scientificamerican10271888-264a

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Experiment with Mirrors - p264

doi:10.1038/scientificamerican10271888-264b

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Experimental Electric Fuse - p264

doi:10.1038/scientificamerican10271888-264c

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An Improved Calculating Machine - p265

doi:10.1038/scientificamerican10271888-265

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Engineering Inventions - p266

doi:10.1038/scientificamerican10271888-266

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Agricultural Invention - p266

doi:10.1038/scientificamerican10271888-266a

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Miscellaneous Inventions - p266

doi:10.1038/scientificamerican10271888-266b

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To Inventors - p267

doi:10.1038/scientificamerican10271888-267b

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