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Single-Phase Locomotives on Direct-Current Tracks

Wealth of Our Farms

Water Power at High Pressure

The Passing of the “Oregon”

Hybridization of Plants

By W. R. Gilbert

The Development of the Capitaine Producer-Gas Marine Engine

A New Determination of the Quito Arc of the Meridian by the French Geodetic Commission of Ecuador

By Jacques Boyer

The New Turbine Torpedo of the United States Navy

Automatic Watering Pot

The Cavit Drydock

By Day Allen Willey

A Little Friend of the Rose

By S. Frank Aaron

A Simple Door Check

Patent Department

Support for Hammocks

Improved Water-Tube Boiler

Business and Personal Wants


  • Departments

    Correspondence - January 6, 1906

  • Recently Patented Inventions - January 6, 1906

  • Index of Inventions - January 6, 1906

  • New Books, Etc. - January 6, 1906

  • Notes and Queries - January 6, 1906

  • Patents - January 6, 1906

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January 06, 1906

The Antidote to Anti-Intellectualism