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Features

How was the Unebi'kan Lost?

Work on the Panama Canal Likely to Stop

Infection from Dairy Products

Device for Operating Sewing Machines by Hand

An Improved Boiler for Steam Heaters

An Improved Adjustable Trammel

A Quick Steam Making Boiler for Fire Engines

A Mowing Machine Attachment

A Recording Compass and Marine Indicator

An Improved Folding Ironing Table

An Improved Filter

An Improved Egg Carrier

A Roller Toboggan Slide

Our New Navy

Science in Toys XIII.

Beetling Machine

Charles Frederick Chandler

By Marcus Benjamin

The Racquet Tailed Kingfisher

Engineering Invention - July 16, 1887

Agricultural Inventions - July 16, 1887

Special - July 16, 1887

Miscellaneous Inventions - July 16, 1887

Mechanical Inventions - July 16, 1887

To Inventors - July 16, 1887

Departments

  • Letters

    Correspondence - July 16, 1887

  • Recommended

    New Books and Publications - July 16, 1887

  • Departments

    Business and Personal - July 16, 1887

  • Index of Inventions - July 16, 1887

  • Notes and Queries - July 16, 1887

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July 16, 1887

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