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    Features

    Charitable Colonizing

    Waiting for Something to Turn up

    Value of Observation in Invention

    Speculative Mining

    American Plows in France

    The American Association at St. Louis

    Facade of the Danish Section at the Paris Exhibition

    Paris Exhibition of 1878

    A New Sheep Protector

    Elwell's Middlings Separator

    The American Arctic Expedition

    The Tailor Bird

    A Novel Railway Car Window

    New Coffee Pot

    Lescale's Automatic Fire Escape

    Astronomical Notes

    By Berlin H. Wright

    The Micro-Telephone

    By Geo. M. Hopking

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    September 14, 1878

    See the World from a Different Perspective

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