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Electro-Motor Batteries

An Improved Shaft Coupling

An Improved Car Coupling

An Improved Dumping Car

An Improved Elevated Railway Gate

An Automatic Railway Crossing Gate

An Improved Bell Cord Coupling

An Improved Saw Filing Machine

An Improved Bit for Horses

A Pattern Tracing and Cutting Device

Improved Attachment for Blinding Horses

An Improved Pipe Tongs or Wrench

Our New Navy--The Cruiser Chicago

The Olbers-Brooks Comet

Fireless Mining Locomotive

Light Draught Steam Launches

A Singhalese Yacht

An Inexpensive Index Plate

Engineering Inventions - September 17, 1887

Agricultural Invention - September 17, 1887

Miscellaneous Inventions - September 17, 1887


  • Letters

    Correspondence - September 17, 1887

  • Recommended

    New Books and Publications - September 17, 1887

  • Departments

    Business and Personal - September 17, 1887

  • Notes and Queries - September 17, 1887

  • Index of Inventions - September 17, 1887

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