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    Features

    Satisfactory Trial of the War Ship New York

    Death of Moses G. Farmer

    The Maintenance of the Speed of War Ships

    Notes from the World's Columbian Exposition Chicago 1893

    Petroleum Engine Exhibits at the World's Columbian Exposition

    Hoisting and Winding Engines

    No. 999

    A Roof Clothes-Drying Device

    An Improved Potato Planter

    Position of the Planets in June

    Focusing Device for Telescopes

    By M. Hopkins

    Break of Thrust Shaft of Steamship Hecla

    Kirby's Window Sash Improvements

    Recent Discovery of Early Texts of the Gospels

    The New Baltimore Post Office

    To Inventors

    Departments

    • Departments

      Correspondence

    • Recently Patented Inventions

    • New Books and Publications

    • Business and Personal

    • Notes and Queries

    • Index of Inventions

    • Patents

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    June 03, 1893

    Reanimate Your Brain

    31% Off for Halloween

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