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Improved Fire-Extinguishing Apparatus for Vessels

About Gravestones

Drunk or Diseased?

Blue Glass Blindness

Helping Inventors

Lightning Rods

Improved Horse Boot

Improved Calf Muzzle

Improved Diagonal Planing and Polishing Machine

Practical Mechanism

By Joshua Rose


The New Grain Elevator in New York City

The Hellgrammite

By C. V. Riley

Decisions of the Courts

New Textile Invention

New Woodworking and House and Carriage Building Inventions

New Agricultural Inventions

New Mechanical and Engineering Inventions

New Miscellaneous Inventions

Recent American and Foreign Patents

Communications Received


  • Departments

    Notes and Queries

  • Business and Personal

  • Index of Inventions

  • Patents

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