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A Novel form of Aerial Vessel

Hiring Ships to Carry the Flag

Direct Steam Propulsion

Snow Melting and Underground Conduits

Tape Measure

Outlining Tool

Convertible Wire Basket

Car Coupling

Flexible Scraper

Pendant Stem for Watches

Improved Cultivator

The Leixoee Breakwater, Portugal

Rolling Platforms and Armor-Clad Batteries

The Great Eastern

Curious Growth of Tree (Fraxinus excelsior)

To Inventors - January 1, 1887

Agricultural Inventions - January 1, 1887

Engineering Inventions - January 1, 1887

Miscellaneous Inventions - January 1, 1887


  • Letters

    Correspondence - January 1, 1887

  • Departments

    Index of Inventions - January 1, 1887

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January 01, 1887

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