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Features

Our Slow New Navy

Corsets and Consumption

Photographic Notes - July 2, 1887

An Improved Car Coupling

A Combined Carpet and Weather Strip

A Revolving Self-Ventilating Churn

An Improved Pitman or Pump Rod

An Improved Universal Pantograph

An Easily Adjusted Awning for Doors or Windows

An Improved Feeder for Stoves

Manufacture of Large Guns

An Improved Jack

The New British Racing Yacht Thistle

A Water Cooled Refrigerator

Improved Filter Press Pump

Dutch Belted Cattle

Flying Foxes

Miscellaneous Inventions - July 2, 1887

Special - July 2, 1887

Engineering Inventions - July 2, 1887

Agricultural Inventions - July 2, 1887

Departments

  • Letters

    Correspondence - July 2, 1887

  • Recommended

    New Books and Publications - July 2, 1887

  • Departments

    Business and Personal - July 2, 1887

  • Index of Inventions - July 2, 1887

  • Notes and Queries - July 2, 1887

  • Patents - July 2, 1887

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July 02, 1887

Complex Causes. Alternative Solutions.