Fast Ships in Prospect - pp320 - 322

doi:10.1038/scientificamerican05211892-320

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An Improved Paint Brush Bridle - p322

doi:10.1038/scientificamerican05211892-322

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An Improved Railway Signal - p322

doi:10.1038/scientificamerican05211892-322a

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The Magnetic Storm of February 13, 1892 - pp323 - 324

S. J. Brown and J. A. Hoogewerff

doi:10.1038/scientificamerican05211892-323

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Iron and Steel in Large Buildings - p325

doi:10.1038/scientificamerican05211892-325

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Improved Locomotive Steam Crane - p326

doi:10.1038/scientificamerican05211892-326

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An Electric Chime - pp327 - 328

doi:10.1038/scientificamerican05211892-327

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The Florence (Mass.) Brush Industry - p328

H. C. Hovey

doi:10.1038/scientificamerican05211892-328

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A Gasoline Steam Carriage - p329

doi:10.1038/scientificamerican05211892-329

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To Inventors - p331

doi:10.1038/scientificamerican05211892-331b

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