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Features

The Engines of the Yacht Isa

Toxicological Notes

The World's Fair of 1883 at New York

Mathews' Boiler Attachment

The Worcester Free Institute of Industrial Science

An Example for Young Inventors

Art as an Aid to Industry

Good Times for American Farmers

The Baltimore Water Works

A Possible Improvement in Sugar Making

New York Academy of Sciences

Dean Brothers' Steam Pump

Brick Making by Machinery

Recent Mechanical Inventions

Professor Hughes' Induction Balance

Prof. Edison's Induction Balance for Telephone Lines

Novel Baggage Fastener and Shawl Carrier

A New Dough Kneader

A New Pedometer

Recent American Patents

The Fennec, or Sahara Fox

Natural History Notes

The Flying Frog

Silver Water Bottle

To Inventors

Communications Received

Departments

  • Departments

    Correspondence

  • Notes and Queries

  • Business and Personal

  • Index of Inventions

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April 19, 1879

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