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    Features

    Conditions of Life in the Depths of the Sea

    From Broadway to the Ferries

    Aspects of the Planets for July - 1884

    How Pile Buttons are made

    Wagon Running Gear

    New Spring Gearing for Vehicles

    Hub attaching Device

    Combined Plow and Harrow

    Shaft Support

    Improved Journal Bearing

    Foot Power

    Trace Buckle

    Umbrella and Parasol Frame

    A Novel Toy

    The Panama Canal

    The Gorilla at the Paris Museum of Natural History

    Street Elevator at Stockholm

    Agricultural Inventions - June 28, 1884

    Miscellaneous Inventions - June 28, 1884

    Mechanical Inventions - June 28, 1884

    Engineering Inventions - June 28, 1884

    Departments

    • Letters

      Correspondence - June 28, 1884

    • Recommended

      New Books and Publications - June 28, 1884

    • Departments

      Notes and Queries - June 28, 1884

    • Business and Personal - June 28, 1884

    • Index of Inventions - June 28, 1884

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    June 28, 1884

    See the World from a Different Perspective

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