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The Screw Ferry Boat Bergen

"Scenes from a Silent World"

Electricity and Plant Life

The Celestial World - December 8, 1888

A Combined Punching and Shearing Machine

Improved Slotting Machine

An Improved Flywheel Clutching Device

An Improved Gas Stove

Insulated Coverings for Pipes, Boilers, Etc.

An Improved Speed Indicator

The New French System of Movable Batteries

Simple Experiments in Physics

By M. Hopkins

Running Elevated Railroad Trains by Electricity

The Rock Hopper Penguin

To Inventors - December 8, 1888


  • Departments

    Business and Personal - December 8, 1888

  • Recently Patented Inventions - December 8, 1888

  • Notes and Queries - December 8, 1888

  • Index of Inventions - December 8, 1888

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