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Engines of Steamship Parisian

A Moral Misapplied

Specialists and General Problems

Silk Culture in the United States

By C. V. Riley

Improved Insulator and Protector for Under-Ground Lines

Improved Stalk Rake

Mechanical Inventions

A New Telephone Receiver

Novel Motor

Miscellaneous Inventions

Aspects of the Planets for April

A New Fire Escape

Improved Journal Box

Dry Steam Portable Engine

Mound-Making Birds of Australasia


  • Departments

    Recent Inventions

  • New Inventions

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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