Improved Boat-Lowering Apparatus - pp175 - 176

doi:10.1038/scientificamerican09161882-175

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One Has-Done-It Better Than Three Can't-Do-Its - p176

doi:10.1038/scientificamerican09161882-176

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Mica - p176

doi:10.1038/scientificamerican09161882-176a

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General Incandescent Electric Lighting in New York - pp176 - 177

doi:10.1038/scientificamerican09161882-176b

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New Combination Clutch - p178

doi:10.1038/scientificamerican09161882-178

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Hodson's High Speed Rotary Engine - pp178 - 179

doi:10.1038/scientificamerican09161882-178a

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Paper-Bag Holder - p179

doi:10.1038/scientificamerican09161882-179

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Improvement in Razors - p179

doi:10.1038/scientificamerican09161882-179a

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New Cotton Seed Huller - p179

doi:10.1038/scientificamerican09161882-179b

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The American Association for the Advancement of Science - pp180 - 181

H. C. Hovet

doi:10.1038/scientificamerican09161882-180

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Improved Agricultural Engine - p182

doi:10.1038/scientificamerican09161882-182

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Ferments and Diseases - p183

doi:10.1038/scientificamerican09161882-183

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Decisions Relating to Patents - p184

doi:10.1038/scientificamerican09161882-184

PDF (191 KB)

Engineering Inventions - p186

doi:10.1038/scientificamerican09161882-186

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Mechanical Inventions - p186

doi:10.1038/scientificamerican09161882-186a

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Agricultural Inventions - p186

doi:10.1038/scientificamerican09161882-186b

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Textile Invention - p186

doi:10.1038/scientificamerican09161882-186c

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Metallurgical Invention - p186

doi:10.1038/scientificamerican09161882-186d

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Miscellaneous Inventions - p186

doi:10.1038/scientificamerican09161882-186e

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